+(x,y).
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n(+(n(+(x,y)),n(+(x,n(y))))).
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n(+(x,y)).
+(x,y).
n(+(x,n(y))).
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n(y).
+(C,D).
C.
D.
+(n(+(A,n(B))),n(+(n(A),n(B)))).
n(+(A,n(B))).
+(A,n(B)).
A.
n(B).
B.
n(+(n(A),n(B))).
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n(A).
A.
n(B).
B.
+(n(+(n(B),A)),n(+(n(A),n(B)))).
n(+(n(B),A)).
+(n(B),A).
n(B).
B.
A.
n(+(n(A),n(B))).
+(n(A),n(B)).
n(A).
A.
n(B).
B.
+(n(+(A,n(B))),n(+(n(B),n(A)))).
n(+(A,n(B))).
+(A,n(B)).
A.
n(B).
B.
n(+(n(B),n(A))).
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n(B).
B.
n(A).
A.
+(n(+(n(A),n(B))),n(+(A,n(B)))).
n(+(n(A),n(B))).
+(n(A),n(B)).
n(A).
A.
n(B).
B.
n(+(A,n(B))).
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A.
n(B).
B.
+(n(+(n(B),A)),n(+(n(B),n(A)))).
n(+(n(B),A)).
+(n(B),A).
n(B).
B.
A.
n(+(n(B),n(A))).
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n(B).
B.
n(A).
A.
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n(+(n(A),n(B))).
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n(A).
A.
n(B).
B.
n(+(n(B),A)).
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n(B).
B.
A.
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n(+(n(B),n(A))).
+(n(B),n(A)).
n(B).
B.
n(A).
A.
n(+(A,n(B))).
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A.
n(B).
B.
+(n(+(n(B),n(A))),n(+(n(B),A))).
n(+(n(B),n(A))).
+(n(B),n(A)).
n(B).
B.
n(A).
A.
n(+(n(B),A)).
+(n(B),A).
n(B).
B.
A.
n(+(n(+(x,+(y,z))),n(+(x,+(y,n(z)))))).
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n(+(x,+(y,z))).
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n(+(x,+(y,n(z)))).
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n(z).
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n(+(x,y)).
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n(+(y,n(x))).
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n(x).
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n(+(n(n(+(x,n(y)))),n(+(x,y)))).
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n(n(+(x,n(y)))).
n(+(x,n(y))).
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n(y).
n(+(x,y)).
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n(+(n(+(x,y)),n(+(x,+(n(+(y,z)),n(+(y,n(z)))))))).
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n(+(x,y)).
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n(+(x,+(n(+(y,z)),n(+(y,n(z)))))).
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n(+(y,z)).
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n(+(y,n(z))).
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n(z).
n(+(x,n(+(x,+(n(y),n(+(x,y))))))).
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n(+(x,+(n(y),n(+(x,y))))).
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n(y).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,n(D))))).
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n(D).
D.
n(+(C,n(D))).
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C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(C,n(D)))))).
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n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
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C.
n(D).
D.
n(+(n(+(x,+(y,+(z,u)))),n(+(x,+(y,+(z,n(u))))))).
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n(+(x,+(y,+(z,u)))).
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n(+(x,+(y,+(z,n(u))))).
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n(u).
n(+(n(+(x,+(y,z))),n(+(x,+(z,n(y)))))).
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n(+(x,+(y,z))).
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n(+(x,+(z,n(y)))).
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n(y).
n(+(n(+(x,+(y,z))),n(+(x,+(y,+(n(+(z,u)),n(+(z,n(u))))))))).
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n(+(x,+(y,z))).
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n(+(z,u)).
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n(+(z,n(u))).
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n(u).
n(+(n(+(x,D)),n(+(C,+(D,n(x)))))).
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n(+(x,D)).
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D.
n(+(C,+(D,n(x)))).
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C.
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D.
n(x).
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n(z).
n(+(x,+(y,z))).
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n(+(n(+(x,+(y,z))),n(+(x,+(n(+(y,+(z,u))),n(+(y,+(z,n(u))))))))).
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n(+(x,+(y,z))).
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n(u).
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n(n(+(x,+(y,n(z))))).
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n(z).
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n(+(n(D),n(+(D,n(C))))).
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n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
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n(+(x,+(y,z))).
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n(n(+(x,y))).
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n(y).
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n(n(+(x,+(y,z)))).
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n(z).
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n(+(y,z)).
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n(+(x,y)).
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n(+(y,n(x))).
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n(+(x,y)).
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n(+(z,u)).
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n(+(u,n(z))).
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n(+(y,z)).
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n(y).
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n(x).
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C.
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n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
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C.
n(D).
D.
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n(+(x,n(y))).
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n(y).
n(+(x,y)).
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n(+(x,n(+(y,z)))).
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n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
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C.
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n(+(x,D)).
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D.
n(+(D,n(x))).
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D.
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C.
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C.
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n(n(+(x,+(n(y),n(+(x,y)))))).
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n(D).
D.
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+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D)))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),n(D))))))).
+(x,+(C,n(+(C,+(n(D),n(D)))))).
+(C,n(+(C,+(n(D),n(D))))).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,n(D))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(n(D),n(n(+(C,n(D))))))))).
+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))).
+(C,n(+(n(D),n(n(+(C,n(D))))))).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(n(C),n(+(C,+(n(D),n(D)))))))).
+(n(D),n(+(n(C),n(+(C,+(n(D),n(D))))))).
n(D).
D.
n(+(n(C),n(+(C,+(n(D),n(D)))))).
+(n(C),n(+(C,+(n(D),n(D))))).
n(C).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(x,n(+(x,+(C,n(+(x,+(n(D),n(+(C,n(D))))))))))).
+(x,n(+(x,+(C,n(+(x,+(n(D),n(+(C,n(D)))))))))).
n(+(x,+(C,n(+(x,+(n(D),n(+(C,n(D))))))))).
+(x,+(C,n(+(x,+(n(D),n(+(C,n(D)))))))).
+(C,n(+(x,+(n(D),n(+(C,n(D))))))).
C.
n(+(x,+(n(D),n(+(C,n(D)))))).
+(x,+(n(D),n(+(C,n(D))))).
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D)))))))))).
+(C,n(+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D))))))))).
C.
n(+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D)))))))).
+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D))))))).
n(D).
D.
+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D)))))).
n(+(x,n(+(C,n(D))))).
+(x,n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(x),n(+(C,n(D))))).
+(n(x),n(+(C,n(D)))).
n(x).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(n(D)),n(+(C,n(D))))))).
+(C,n(+(n(n(D)),n(+(C,n(D)))))).
C.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D))))))))))).
+(n(+(x,y)),n(+(x,+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D)))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D))))))))).
+(x,+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D)))))))).
+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D))))))).
n(+(y,C)).
+(y,C).
C.
n(+(y,+(n(D),n(+(C,n(D)))))).
+(y,+(n(D),n(+(C,n(D))))).
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,C))),n(+(x,+(y,+(n(D),n(+(C,n(D))))))))).
+(n(+(x,+(y,C))),n(+(x,+(y,+(n(D),n(+(C,n(D)))))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(y,+(n(D),n(+(C,n(D))))))).
+(x,+(y,+(n(D),n(+(C,n(D)))))).
+(y,+(n(D),n(+(C,n(D))))).
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,n(D)))))).
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(C,n(D))))).
+(x,+(y,+(C,n(D)))).
+(y,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(C,+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(n(+(x,+(C,n(D))))),n(+(x,D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))).
+(x,+(C,+(n(n(+(x,+(C,n(D))))),n(+(x,D))))).
+(C,+(n(n(+(x,+(C,n(D))))),n(+(x,D)))).
C.
+(n(n(+(x,+(C,n(D))))),n(+(x,D))).
n(n(+(x,+(C,n(D))))).
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(y,+(C,n(+(y,+(C,+(n(D),n(+(y,D)))))))))))).
+(n(+(x,n(+(y,D)))),n(+(x,+(y,+(C,n(+(y,+(C,+(n(D),n(+(y,D))))))))))).
n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(C,n(+(y,+(C,+(n(D),n(+(y,D)))))))))).
+(x,+(y,+(C,n(+(y,+(C,+(n(D),n(+(y,D))))))))).
+(y,+(C,n(+(y,+(C,+(n(D),n(+(y,D)))))))).
+(C,n(+(y,+(C,+(n(D),n(+(y,D))))))).
C.
n(+(y,+(C,+(n(D),n(+(y,D)))))).
+(y,+(C,+(n(D),n(+(y,D))))).
+(C,+(n(D),n(+(y,D)))).
C.
+(n(D),n(+(y,D))).
n(D).
D.
n(+(y,D)).
+(y,D).
D.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(y,+(C,n(+(n(n(+(y,+(C,n(D))))),n(+(y,D)))))))))).
+(n(+(x,n(+(y,D)))),n(+(x,+(y,+(C,n(+(n(n(+(y,+(C,n(D))))),n(+(y,D))))))))).
n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(C,n(+(n(n(+(y,+(C,n(D))))),n(+(y,D)))))))).
+(x,+(y,+(C,n(+(n(n(+(y,+(C,n(D))))),n(+(y,D))))))).
+(y,+(C,n(+(n(n(+(y,+(C,n(D))))),n(+(y,D)))))).
+(C,n(+(n(n(+(y,+(C,n(D))))),n(+(y,D))))).
C.
n(+(n(n(+(y,+(C,n(D))))),n(+(y,D)))).
+(n(n(+(y,+(C,n(D))))),n(+(y,D))).
n(n(+(y,+(C,n(D))))).
n(+(y,+(C,n(D)))).
+(y,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(y,D)).
+(y,D).
D.
n(+(n(+(x,D)),n(+(x,+(C,n(n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(x,+(C,n(n(+(n(n(+(x,+(C,n(D))))),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))))).
+(x,+(C,n(n(+(n(n(+(x,+(C,n(D))))),n(+(x,D))))))).
+(C,n(n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))).
C.
n(n(+(n(n(+(x,+(C,n(D))))),n(+(x,D))))).
n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))).
+(n(n(+(x,+(C,n(D))))),n(+(x,D))).
n(n(+(x,+(C,n(D))))).
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(+(x,+(C,+(n(D),n(+(x,D))))))))).
+(x,+(C,n(+(x,+(C,+(n(D),n(+(x,D)))))))).
+(C,n(+(x,+(C,+(n(D),n(+(x,D))))))).
C.
n(+(x,+(C,+(n(D),n(+(x,D)))))).
+(x,+(C,+(n(D),n(+(x,D))))).
+(C,+(n(D),n(+(x,D)))).
C.
+(n(D),n(+(x,D))).
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,C))),n(+(y,+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
+(n(+(x,+(y,C))),n(+(y,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(y,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
+(y,+(n(+(x,D)),n(+(x,+(C,n(D)))))).
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(C,n(+(n(n(+(x,D))),n(+(x,+(C,n(D))))))))).
+(x,+(C,n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))))).
+(C,n(+(n(n(+(x,D))),n(+(x,+(C,n(D))))))).
C.
n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))).
+(n(n(+(x,D))),n(+(x,+(C,n(D))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,+(z,C)))),n(+(x,+(y,+(n(+(z,D)),n(+(z,+(C,n(D)))))))))).
+(n(+(x,+(y,+(z,C)))),n(+(x,+(y,+(n(+(z,D)),n(+(z,+(C,n(D))))))))).
n(+(x,+(y,+(z,C)))).
+(x,+(y,+(z,C))).
+(y,+(z,C)).
+(z,C).
C.
n(+(x,+(y,+(n(+(z,D)),n(+(z,+(C,n(D)))))))).
+(x,+(y,+(n(+(z,D)),n(+(z,+(C,n(D))))))).
+(y,+(n(+(z,D)),n(+(z,+(C,n(D)))))).
+(n(+(z,D)),n(+(z,+(C,n(D))))).
n(+(z,D)).
+(z,D).
D.
n(+(z,+(C,n(D)))).
+(z,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,C))),n(+(x,+(n(+(y,D)),n(+(y,+(C,n(D))))))))).
+(n(+(x,+(y,C))),n(+(x,+(n(+(y,D)),n(+(y,+(C,n(D)))))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(n(+(y,D)),n(+(y,+(C,n(D))))))).
+(x,+(n(+(y,D)),n(+(y,+(C,n(D)))))).
+(n(+(y,D)),n(+(y,+(C,n(D))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(C,n(D)))).
+(y,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(C,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D))))))).
+(x,+(C,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))).
+(C,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D))))).
C.
n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))).
+(n(n(+(x,+(C,n(D))))),n(+(x,D))).
n(n(+(x,+(C,n(D))))).
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(y,+(z,+(u,n(v)))))))).
+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(y,+(z,+(u,n(v))))))).
n(+(x,+(y,+(z,+(u,v))))).
+(x,+(y,+(z,+(u,v)))).
+(y,+(z,+(u,v))).
+(z,+(u,v)).
+(u,v).
n(+(x,+(y,+(z,+(u,n(v)))))).
+(x,+(y,+(z,+(u,n(v))))).
+(y,+(z,+(u,n(v)))).
+(z,+(u,n(v))).
+(u,n(v)).
n(v).
n(+(n(+(x,+(y,+(z,u)))),n(+(x,+(y,+(u,n(z))))))).
+(n(+(x,+(y,+(z,u)))),n(+(x,+(y,+(u,n(z)))))).
n(+(x,+(y,+(z,u)))).
+(x,+(y,+(z,u))).
+(y,+(z,u)).
+(z,u).
n(+(x,+(y,+(u,n(z))))).
+(x,+(y,+(u,n(z)))).
+(y,+(u,n(z))).
+(u,n(z)).
n(z).
n(+(n(+(x,+(y,+(z,C)))),n(+(x,+(y,+(z,+(n(D),n(+(C,n(D)))))))))).
+(n(+(x,+(y,+(z,C)))),n(+(x,+(y,+(z,+(n(D),n(+(C,n(D))))))))).
n(+(x,+(y,+(z,C)))).
+(x,+(y,+(z,C))).
+(y,+(z,C)).
+(z,C).
C.
n(+(x,+(y,+(z,+(n(D),n(+(C,n(D)))))))).
+(x,+(y,+(z,+(n(D),n(+(C,n(D))))))).
+(y,+(z,+(n(D),n(+(C,n(D)))))).
+(z,+(n(D),n(+(C,n(D))))).
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y))))))).
+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(C,+(D,n(y))))).
+(x,+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(n(+(x,D)),n(+(x,+(D,n(C)))))).
+(n(+(x,D)),n(+(x,+(D,n(C))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,+(z,u)))),n(+(x,+(u,n(+(y,z))))))).
+(n(+(x,+(y,+(z,u)))),n(+(x,+(u,n(+(y,z)))))).
n(+(x,+(y,+(z,u)))).
+(x,+(y,+(z,u))).
+(y,+(z,u)).
+(z,u).
n(+(x,+(u,n(+(y,z))))).
+(x,+(u,n(+(y,z)))).
+(u,n(+(y,z))).
n(+(y,z)).
+(y,z).
n(+(n(+(x,+(y,+(z,C)))),n(+(x,+(z,+(n(+(y,D)),n(+(y,+(C,n(D)))))))))).
+(n(+(x,+(y,+(z,C)))),n(+(x,+(z,+(n(+(y,D)),n(+(y,+(C,n(D))))))))).
n(+(x,+(y,+(z,C)))).
+(x,+(y,+(z,C))).
+(y,+(z,C)).
+(z,C).
C.
n(+(x,+(z,+(n(+(y,D)),n(+(y,+(C,n(D)))))))).
+(x,+(z,+(n(+(y,D)),n(+(y,+(C,n(D))))))).
+(z,+(n(+(y,D)),n(+(y,+(C,n(D)))))).
+(n(+(y,D)),n(+(y,+(C,n(D))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(C,n(D)))).
+(y,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,+(u,n(+(y,+(n(z),n(+(y,z))))))))),n(+(x,+(u,n(+(y,z))))))).
+(n(+(x,+(y,+(u,n(+(y,+(n(z),n(+(y,z))))))))),n(+(x,+(u,n(+(y,z)))))).
n(+(x,+(y,+(u,n(+(y,+(n(z),n(+(y,z))))))))).
+(x,+(y,+(u,n(+(y,+(n(z),n(+(y,z)))))))).
+(y,+(u,n(+(y,+(n(z),n(+(y,z))))))).
+(u,n(+(y,+(n(z),n(+(y,z)))))).
n(+(y,+(n(z),n(+(y,z))))).
+(y,+(n(z),n(+(y,z)))).
+(n(z),n(+(y,z))).
n(z).
n(+(y,z)).
+(y,z).
n(+(x,+(u,n(+(y,z))))).
+(x,+(u,n(+(y,z)))).
+(u,n(+(y,z))).
n(+(y,z)).
+(y,z).
n(+(n(+(x,+(z,u))),n(+(x,+(u,+(n(+(y,z)),n(+(z,n(y))))))))).
+(n(+(x,+(z,u))),n(+(x,+(u,+(n(+(y,z)),n(+(z,n(y)))))))).
n(+(x,+(z,u))).
+(x,+(z,u)).
+(z,u).
n(+(x,+(u,+(n(+(y,z)),n(+(z,n(y))))))).
+(x,+(u,+(n(+(y,z)),n(+(z,n(y)))))).
+(u,+(n(+(y,z)),n(+(z,n(y))))).
+(n(+(y,z)),n(+(z,n(y)))).
n(+(y,z)).
+(y,z).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(n(+(x,+(y,u))),n(+(x,+(u,+(n(+(y,z)),n(+(y,n(z))))))))).
+(n(+(x,+(y,u))),n(+(x,+(u,+(n(+(y,z)),n(+(y,n(z)))))))).
n(+(x,+(y,u))).
+(x,+(y,u)).
+(y,u).
n(+(x,+(u,+(n(+(y,z)),n(+(y,n(z))))))).
+(x,+(u,+(n(+(y,z)),n(+(y,n(z)))))).
+(u,+(n(+(y,z)),n(+(y,n(z))))).
+(n(+(y,z)),n(+(y,n(z)))).
n(+(y,z)).
+(y,z).
n(+(y,n(z))).
+(y,n(z)).
n(z).
n(+(n(+(x,+(y,+(z,u)))),n(+(x,+(z,+(u,n(y))))))).
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n(+(x,+(y,+(z,u)))).
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n(+(x,+(z,+(u,n(y))))).
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n(y).
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n(+(x,+(y,z))).
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n(n(+(x,+(z,n(y))))).
n(+(x,+(z,n(y)))).
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n(y).
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n(+(x,+(z,u))).
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n(+(x,+(y,z))).
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n(+(x,+(z,n(y)))).
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n(y).
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n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))).
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n(y).
n(+(x,+(y,z))).
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n(+(n(+(x,+(y,u))),n(+(x,+(n(+(y,+(z,u))),n(+(y,+(u,n(z))))))))).
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n(+(x,+(y,u))).
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n(+(y,+(z,u))).
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n(+(y,+(u,n(z)))).
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n(z).
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n(+(x,D)).
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D.
n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y))))))).
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C.
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n(+(y,D)).
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D.
n(+(D,n(y))).
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D.
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n(+(n(+(x,+(y,n(D)))),n(+(x,+(y,+(C,n(+(n(D),n(n(+(C,n(D)))))))))))).
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n(+(x,+(y,n(D)))).
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n(D).
D.
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C.
n(+(n(D),n(n(+(C,n(D)))))).
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n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
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C.
n(D).
D.
n(+(n(+(x,+(y,n(D)))),n(+(x,+(y,+(C,n(+(C,+(n(D),n(D)))))))))).
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n(+(x,+(y,n(D)))).
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n(D).
D.
n(+(x,+(y,+(C,n(+(C,+(n(D),n(D)))))))).
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C.
n(+(C,+(n(D),n(D)))).
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C.
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n(D).
D.
n(D).
D.
n(+(n(+(x,+(y,n(+(z,u))))),n(+(x,+(y,+(u,n(+(u,+(n(z),n(+(z,u))))))))))).
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n(+(x,+(y,n(+(z,u))))).
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n(+(z,u)).
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n(+(x,+(y,+(u,n(+(u,+(n(z),n(+(z,u))))))))).
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n(+(u,+(n(z),n(+(z,u))))).
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n(z).
n(+(z,u)).
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n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y))))))))).
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n(+(x,D)).
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D.
n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y))))))).
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C.
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D.
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n(+(x,y)).
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n(+(x,n(y))).
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n(y).
n(+(n(D),n(+(C,+(D,n(C)))))).
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n(D).
D.
n(+(C,+(D,n(C)))).
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C.
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D.
n(C).
C.
n(+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))).
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n(+(x,+(y,D))).
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D.
n(+(C,+(D,n(+(x,y))))).
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C.
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D.
n(+(x,y)).
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n(+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))))).
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n(+(C,+(D,D))).
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C.
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D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))).
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D.
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n(+(x,D)).
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D.
n(+(C,+(D,n(x)))).
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C.
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D.
n(x).
n(+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
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n(+(x,D)).
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D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
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D.
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n(+(x,D)).
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D.
n(+(x,+(C,n(D)))).
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C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
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n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
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D.
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n(D).
D.
n(+(C,n(D))).
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C.
n(D).
D.
n(+(n(+(x,+(D,n(+(x,+(n(y),n(+(x,y)))))))),n(+(C,+(D,n(+(x,y))))))).
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n(+(x,+(D,n(+(x,+(n(y),n(+(x,y)))))))).
+(x,+(D,n(+(x,+(n(y),n(+(x,y))))))).
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D.
n(+(x,+(n(y),n(+(x,y))))).
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n(y).
n(+(x,y)).
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n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
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D.
n(+(x,y)).
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n(+(n(+(x,+(D,n(+(n(n(+(x,n(y)))),n(+(x,y))))))),n(+(C,+(D,n(+(x,y))))))).
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n(+(x,+(D,n(+(n(n(+(x,n(y)))),n(+(x,y))))))).
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D.
n(+(n(n(+(x,n(y)))),n(+(x,y)))).
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n(n(+(x,n(y)))).
n(+(x,n(y))).
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n(y).
n(+(x,y)).
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n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
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D.
n(+(x,y)).
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n(+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D))))))).
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n(+(x,D)).
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D.
n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D))))).
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D.
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n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
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C.
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D.
n(x).
n(+(x,D)).
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D.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(C,+(D,+(n(y),n(+(y,D))))))))))).
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n(+(x,n(+(y,D)))).
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n(+(y,D)).
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D.
n(+(x,+(D,n(+(C,+(D,+(n(y),n(+(y,D))))))))).
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D.
n(+(C,+(D,+(n(y),n(+(y,D)))))).
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C.
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D.
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n(y).
n(+(y,D)).
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D.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(n(n(+(C,+(D,n(y))))),n(+(y,D))))))))).
+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(n(n(+(C,+(D,n(y))))),n(+(y,D)))))))).
n(+(x,n(+(y,D)))).
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n(+(y,D)).
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D.
n(+(x,+(D,n(+(n(n(+(C,+(D,n(y))))),n(+(y,D))))))).
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D.
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n(n(+(C,+(D,n(y))))).
n(+(C,+(D,n(y)))).
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C.
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D.
n(y).
n(+(y,D)).
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D.
n(+(n(+(x,D)),n(+(D,n(n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))))))).
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n(+(x,D)).
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D.
n(+(D,n(n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))))).
+(D,n(n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))).
D.
n(n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))).
n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))).
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n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
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C.
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D.
n(x).
n(+(x,D)).
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D.
n(+(n(+(x,+(z,D))),n(+(x,+(z,+(n(+(y,D)),n(+(C,+(D,n(y)))))))))).
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n(+(x,+(z,D))).
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D.
n(+(x,+(z,+(n(+(y,D)),n(+(C,+(D,n(y)))))))).
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n(+(y,D)).
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D.
n(+(C,+(D,n(y)))).
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C.
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D.
n(y).
n(+(D,n(+(C,+(D,+(n(x),n(+(x,D)))))))).
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D.
n(+(C,+(D,+(n(x),n(+(x,D)))))).
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C.
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D.
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n(x).
n(+(x,D)).
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D.
n(+(n(+(y,D)),n(+(y,+(n(+(x,D)),n(+(C,+(D,n(x))))))))).
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n(+(y,D)).
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D.
n(+(y,+(n(+(x,D)),n(+(C,+(D,n(x))))))).
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n(+(x,D)).
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D.
n(+(C,+(D,n(x)))).
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C.
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D.
n(x).
n(+(D,n(+(n(n(+(x,D))),n(+(C,+(D,n(x)))))))).
+(D,n(+(n(n(+(x,D))),n(+(C,+(D,n(x))))))).
D.
n(+(n(n(+(x,D))),n(+(C,+(D,n(x)))))).
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n(n(+(x,D))).
n(+(x,D)).
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D.
n(+(C,+(D,n(x)))).
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C.
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D.
n(x).
n(+(n(+(x,y)),n(+(x,+(n(+(y,D)),n(+(y,+(n(+(z,D)),n(+(C,+(D,n(z)))))))))))).
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n(+(x,y)).
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n(+(x,+(n(+(y,D)),n(+(y,+(n(+(z,D)),n(+(C,+(D,n(z)))))))))).
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n(+(y,D)).
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D.
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n(+(z,D)).
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D.
n(+(C,+(D,n(z)))).
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C.
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D.
n(z).
n(+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))).
+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))).
D.
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n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
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C.
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D.
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n(+(x,D)).
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D.
n(+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))).
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n(+(x,D)).
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D.
n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))).
+(C,+(D,+(D,+(n(x),n(+(x,D)))))).
C.
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D.
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D.
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n(x).
n(+(x,D)).
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D.
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n(+(x,+(x,+(y,+(y,+(n(z),n(+(x,+(y,z))))))))).
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n(z).
n(+(x,+(y,z))).
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n(+(x,+(y,z))).
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n(+(n(+(x,+(y,z))),n(+(x,+(y,n(n(+(x,+(y,+(n(z),n(+(x,+(y,z))))))))))))).
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n(+(x,+(y,z))).
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n(+(x,+(y,n(n(+(x,+(y,+(n(z),n(+(x,+(y,z))))))))))).
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n(n(+(x,+(y,+(n(z),n(+(x,+(y,z)))))))).
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n(+(x,+(y,z))).
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n(+(x,+(y,n(D)))).
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D.
n(+(D,+(n(C),n(D)))).
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D.
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n(C).
C.
n(D).
D.
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n(+(x,+(y,n(D)))).
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n(D).
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D.
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n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
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D.
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C.
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n(+(x,+(y,+(z,D)))).
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D.
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n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
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n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
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D.
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n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D))))))))).
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n(+(x,n(D))).
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n(D).
D.
n(+(x,+(D,n(+(D,+(n(C),n(D))))))).
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D.
n(+(D,+(n(C),n(D)))).
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D.
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n(C).
C.
n(D).
D.
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n(D).
D.
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D.
n(+(n(D),n(n(+(D,n(C)))))).
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n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
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n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
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D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
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n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(D),n(+(n(D),n(+(D,+(n(C),n(D)))))))).
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n(D).
D.
n(+(n(D),n(+(D,+(n(C),n(D)))))).
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n(D).
D.
n(+(D,+(n(C),n(D)))).
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D.
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n(C).
C.
n(D).
D.
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n(+(x,+(y,D))).
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D.
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n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(x,n(+(x,+(D,n(+(x,+(n(D),n(+(D,n(C))))))))))).
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D.
n(+(x,+(n(D),n(+(D,n(C)))))).
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n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(D,n(+(D,+(n(C),n(D)))))).
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D.
n(+(D,+(n(C),n(D)))).
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D.
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n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(C)))))))).
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n(+(C,+(D,D))).
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C.
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D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
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D.
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n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C)))))))).
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n(+(x,D)).
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D.
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n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(D,n(+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C)))))))))).
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D.
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D.
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n(+(x,n(+(D,n(C))))).
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n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(x),n(+(D,n(C))))).
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n(x).
n(+(D,n(C))).
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D.
n(C).
C.
n(+(D,n(+(n(n(D)),n(+(D,n(C))))))).
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D.
n(+(n(n(D)),n(+(D,n(C))))).
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n(n(D)).
n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
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n(+(y,D)).
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D.
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n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,n(C)))))))).
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D.
n(+(n(D),n(n(+(D,n(C)))))).
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n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
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D.
n(C).
C.
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n(+(x,D)).
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D.
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D.
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C.
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n(+(z,+(n(+(x,y)),n(+(x,+(y,z)))))).
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n(+(x,y)).
+(x,y).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(+(x,u)),n(+(x,+(n(+(y,+(z,u))),n(+(u,n(+(y,z))))))))).
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n(+(x,u)).
+(x,u).
n(+(x,+(n(+(y,+(z,u))),n(+(u,n(+(y,z))))))).
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n(+(y,+(z,u))).
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+(z,u).
n(+(u,n(+(y,z)))).
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n(+(y,z)).
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n(+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C)))))))))).
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n(D).
D.
n(+(n(D),n(+(n(D),n(n(+(D,n(C)))))))).
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n(D).
D.
n(+(n(D),n(n(+(D,n(C)))))).
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n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))).
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n(D).
D.
n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))).
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n(C).
C.
n(+(n(D),n(n(+(C,n(D)))))).
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n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(n(n(+(x,+(n(+(y,+(z,u))),n(+(u,n(+(y,z)))))))),n(+(x,u)))))).
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n(+(n(n(+(x,+(n(+(y,+(z,u))),n(+(u,n(+(y,z)))))))),n(+(x,u)))).
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n(n(+(x,+(n(+(y,+(z,u))),n(+(u,n(+(y,z)))))))).
n(+(x,+(n(+(y,+(z,u))),n(+(u,n(+(y,z))))))).
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n(+(y,+(z,u))).
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n(+(u,n(+(y,z)))).
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n(+(y,z)).
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n(+(x,u)).
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n(+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D)))).
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n(n(+(x,+(n(D),n(+(D,n(C))))))).
n(+(x,+(n(D),n(+(D,n(C)))))).
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n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(x,D)).
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D.
n(+(x,n(+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y)))))))),n(+(x,D)))))).
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n(+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y)))))))),n(+(x,D)))).
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n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y)))))))).
n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y))))))).
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n(+(y,D)).
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D.
n(+(C,+(D,n(y)))).
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C.
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D.
n(y).
n(+(x,D)).
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D.
n(+(x,n(+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C)))))).
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n(+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C)))).
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n(+(x,+(n(D),n(+(C,n(D)))))).
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n(D).
D.
n(+(C,n(D))).
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C.
n(D).
D.
n(+(x,C)).
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C.
n(+(x,n(+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z)))))).
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n(+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z)))).
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n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))).
n(+(x,+(n(+(y,z)),n(+(z,n(y)))))).
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n(+(y,z)).
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n(+(z,n(y))).
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n(y).
n(+(x,z)).
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n(+(x,n(+(n(n(+(x,+(n(n(+(x,y))),n(+(x,n(y))))))),n(+(x,n(y))))))).
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n(+(n(n(+(x,+(n(n(+(x,y))),n(+(x,n(y))))))),n(+(x,n(y))))).
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n(n(+(x,+(n(n(+(x,y))),n(+(x,n(y))))))).
n(+(x,+(n(n(+(x,y))),n(+(x,n(y)))))).
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n(n(+(x,y))).
n(+(x,y)).
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n(+(x,n(y))).
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n(y).
n(+(x,n(y))).
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n(y).
n(+(n(+(x,+(y,z))),n(+(z,n(n(+(z,+(n(+(x,y)),n(+(x,+(y,z))))))))))).
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n(+(x,+(y,z))).
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n(+(z,n(n(+(z,+(n(+(x,y)),n(+(x,+(y,z))))))))).
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n(n(+(z,+(n(+(x,y)),n(+(x,+(y,z))))))).
n(+(z,+(n(+(x,y)),n(+(x,+(y,z)))))).
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n(+(x,y)).
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n(+(x,+(y,z))).
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n(+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
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n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
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D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D))))))))))).
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n(+(x,D)).
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D.
n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D))))))))).
+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))).
D.
n(n(+(C,+(D,+(n(x),n(+(x,D))))))).
n(+(C,+(D,+(n(x),n(+(x,D)))))).
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C.
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D.
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n(x).
n(+(x,D)).
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D.
n(+(n(+(x,+(y,z))),n(+(x,+(z,n(n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))))))))).
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n(+(x,+(y,z))).
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n(+(x,+(z,n(n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))))))).
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n(n(+(x,+(z,+(n(y),n(+(x,+(y,z)))))))).
n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))).
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n(y).
n(+(x,+(y,z))).
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n(+(n(+(x,D)),n(+(x,+(C,n(n(+(x,+(C,+(n(D),n(+(x,D)))))))))))).
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n(+(x,D)).
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D.
n(+(x,+(C,n(n(+(x,+(C,+(n(D),n(+(x,D)))))))))).
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+(C,n(n(+(x,+(C,+(n(D),n(+(x,D)))))))).
C.
n(n(+(x,+(C,+(n(D),n(+(x,D))))))).
n(+(x,+(C,+(n(D),n(+(x,D)))))).
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C.
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n(D).
D.
n(+(x,D)).
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D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
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n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
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C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
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C.
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n(D).
D.
n(D).
D.
n(+(x,n(+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y)))))).
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n(+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y)))).
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n(+(x,+(x,+(n(y),n(+(x,y)))))).
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n(y).
n(+(x,y)).
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n(+(x,y)).
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n(+(x,y)).
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n(n(+(x,+(n(+(x,y)),+(n(+(y,z)),n(+(y,n(z)))))))).
n(+(x,+(n(+(x,y)),+(n(+(y,z)),n(+(y,n(z))))))).
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n(+(x,y)).
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n(+(y,z)).
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n(+(y,n(z))).
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n(z).
n(+(x,n(+(n(n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))),n(+(x,y)))))).
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n(+(n(n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))),n(+(x,y)))).
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n(n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))).
n(+(x,+(n(n(+(x,n(y)))),n(+(x,y))))).
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n(n(+(x,n(y)))).
n(+(x,n(y))).
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n(y).
n(+(x,y)).
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n(+(n(+(x,y)),n(+(y,n(n(+(y,+(n(x),n(+(x,y)))))))))).
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n(+(x,y)).
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n(+(y,n(n(+(y,+(n(x),n(+(x,y)))))))).
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n(n(+(y,+(n(x),n(+(x,y)))))).
n(+(y,+(n(x),n(+(x,y))))).
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n(x).
n(+(x,y)).
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n(+(x,n(y))).
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n(n(+(x,y))).
n(+(x,y)).
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n(y).
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n(+(x,+(n(n(+(n(n(+(x,y))),n(+(x,n(y)))))),n(+(x,n(y)))))).
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n(n(+(n(n(+(x,y))),n(+(x,n(y)))))).
n(+(n(n(+(x,y))),n(+(x,n(y))))).
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n(n(+(x,y))).
n(+(x,y)).
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n(+(x,n(y))).
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n(y).
n(+(x,n(y))).
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n(y).
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n(+(x,y)).
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n(+(x,+(n(+(y,n(z))),n(+(y,+(n(n(+(y,z))),n(+(y,n(z))))))))).
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n(+(y,n(z))).
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n(z).
n(+(y,+(n(n(+(y,z))),n(+(y,n(z)))))).
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n(n(+(y,z))).
n(+(y,z)).
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n(+(y,n(z))).
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n(z).
n(+(n(+(x,+(D,n(+(n(n(+(x,y))),n(+(x,n(y)))))))),n(+(C,+(D,n(+(x,n(y)))))))).
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n(+(x,+(D,n(+(n(n(+(x,y))),n(+(x,n(y)))))))).
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D.
n(+(n(n(+(x,y))),n(+(x,n(y))))).
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n(n(+(x,y))).
n(+(x,y)).
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n(+(x,n(y))).
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n(y).
n(+(C,+(D,n(+(x,n(y)))))).
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C.
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D.
n(+(x,n(y))).
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n(y).
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n(+(x,+(z,n(+(n(n(+(x,y))),n(+(x,n(y)))))))).
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n(+(n(n(+(x,y))),n(+(x,n(y))))).
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n(n(+(x,y))).
n(+(x,y)).
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n(+(x,n(y))).
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n(y).
n(+(z,n(+(x,n(y))))).
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n(+(x,n(y))).
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n(y).
n(+(n(+(x,n(+(y,n(z))))),n(+(x,+(y,n(+(n(n(+(y,z))),n(+(y,n(z)))))))))).
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n(+(x,n(+(y,n(z))))).
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n(+(y,n(z))).
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n(z).
n(+(x,+(y,n(+(n(n(+(y,z))),n(+(y,n(z)))))))).
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n(+(n(n(+(y,z))),n(+(y,n(z))))).
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n(n(+(y,z))).
n(+(y,z)).
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n(+(y,n(z))).
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n(z).
n(+(n(+(x,n(y))),n(+(x,n(n(+(n(n(+(x,y))),n(+(x,n(y)))))))))).
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n(+(x,n(y))).
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n(y).
n(+(x,n(n(+(n(n(+(x,y))),n(+(x,n(y)))))))).
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n(n(+(n(n(+(x,y))),n(+(x,n(y)))))).
n(+(n(n(+(x,y))),n(+(x,n(y))))).
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n(n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
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n(y).
n(+(n(+(C,+(D,n(x)))),n(+(D,+(n(n(+(x,D))),n(+(C,+(D,n(x))))))))).
+(n(+(C,+(D,n(x)))),n(+(D,+(n(n(+(x,D))),n(+(C,+(D,n(x)))))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(D,+(n(n(+(x,D))),n(+(C,+(D,n(x))))))).
+(D,+(n(n(+(x,D))),n(+(C,+(D,n(x)))))).
D.
+(n(n(+(x,D))),n(+(C,+(D,n(x))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
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C.
n(x).
n(+(D,n(+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D)))))))).
+(D,n(+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D))))))).
D.
n(+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D)))))).
+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
+(n(+(D,n(C))),n(+(n(x),n(D)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(x),n(D))).
+(n(x),n(D)).
n(x).
n(D).
D.
n(+(C,n(+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D)))))))).
+(C,n(+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D))))))).
C.
n(+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D)))))).
+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
+(n(+(C,n(D))),n(+(n(x),n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(x),n(D))).
+(n(x),n(D)).
n(x).
n(D).
D.
n(+(x,n(+(n(+(x,n(y))),+(n(+(z,n(+(x,y)))),n(+(n(z),n(+(x,y))))))))).
+(x,n(+(n(+(x,n(y))),+(n(+(z,n(+(x,y)))),n(+(n(z),n(+(x,y)))))))).
n(+(n(+(x,n(y))),+(n(+(z,n(+(x,y)))),n(+(n(z),n(+(x,y))))))).
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n(+(x,n(y))).
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n(y).
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n(+(z,n(+(x,y)))).
+(z,n(+(x,y))).
n(+(x,y)).
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n(+(n(z),n(+(x,y)))).
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n(z).
n(+(x,y)).
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n(+(n(+(x,y)),n(+(y,+(n(+(x,n(+(z,u)))),n(+(x,+(z,u)))))))).
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n(+(x,y)).
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n(+(y,+(n(+(x,n(+(z,u)))),n(+(x,+(z,u)))))).
+(y,+(n(+(x,n(+(z,u)))),n(+(x,+(z,u))))).
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n(+(x,n(+(z,u)))).
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n(+(z,u)).
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n(+(x,+(z,u))).
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n(+(n(+(x,n(+(D,n(C))))),n(+(x,+(D,n(+(n(n(D)),n(+(D,n(C)))))))))).
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n(+(x,n(+(D,n(C))))).
+(x,n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,+(D,n(+(n(n(D)),n(+(D,n(C)))))))).
+(x,+(D,n(+(n(n(D)),n(+(D,n(C))))))).
+(D,n(+(n(n(D)),n(+(D,n(C)))))).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(+(x,n(+(C,n(D))))),n(+(x,+(C,n(+(n(n(D)),n(+(C,n(D)))))))))).
+(n(+(x,n(+(C,n(D))))),n(+(x,+(C,n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(x,n(+(C,n(D))))).
+(x,n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(C,n(+(n(n(D)),n(+(C,n(D)))))))).
+(x,+(C,n(+(n(n(D)),n(+(C,n(D))))))).
+(C,n(+(n(n(D)),n(+(C,n(D)))))).
C.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
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C.
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C)))))))))).
n(+(x,y)).
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n(+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C))))))))).
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n(+(x,D)).
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D.
n(+(x,+(n(D),n(+(D,n(C)))))).
+(x,+(n(D),n(+(D,n(C))))).
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(+(x,y)),n(+(y,+(n(+(x,D)),n(+(x,+(n(+(z,D)),n(+(C,+(D,n(z)))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,D)),n(+(x,+(n(+(z,D)),n(+(C,+(D,n(z))))))))))).
n(+(x,y)).
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n(+(y,+(n(+(x,D)),n(+(x,+(n(+(z,D)),n(+(C,+(D,n(z)))))))))).
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n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(z,D)),n(+(C,+(D,n(z))))))).
+(x,+(n(+(z,D)),n(+(C,+(D,n(z)))))).
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n(+(z,D)).
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D.
n(+(C,+(D,n(z)))).
+(C,+(D,n(z))).
C.
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D.
n(z).
n(+(n(+(x,y)),n(+(y,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D))))))))))).
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n(+(x,y)).
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n(+(y,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D))))))))).
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n(+(x,C)).
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C.
n(+(x,+(n(D),n(+(C,n(D)))))).
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+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
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C.
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(n(+(x,u)),n(+(x,+(n(+(z,u)),n(+(u,n(z))))))))))).
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n(+(x,y)).
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n(+(y,+(n(+(x,u)),n(+(x,+(n(+(z,u)),n(+(u,n(z))))))))).
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n(+(x,u)).
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n(+(x,+(n(+(z,u)),n(+(u,n(z)))))).
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n(+(z,u)).
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n(+(u,n(z))).
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n(z).
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n(+(x,y)).
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n(+(y,+(n(+(x,n(z))),n(+(x,+(n(n(+(x,z))),n(+(x,n(z))))))))).
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n(+(x,n(z))).
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n(z).
n(+(x,+(n(n(+(x,z))),n(+(x,n(z)))))).
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n(n(+(x,z))).
n(+(x,z)).
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n(+(x,n(z))).
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n(z).
n(+(n(+(z,+(u,n(+(z,+(n(+(x,y)),n(+(x,+(y,z))))))))),n(+(u,n(+(x,+(y,z))))))).
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n(+(z,+(u,n(+(z,+(n(+(x,y)),n(+(x,+(y,z))))))))).
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n(+(z,+(n(+(x,y)),n(+(x,+(y,z)))))).
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n(+(x,y)).
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n(+(x,+(y,z))).
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n(+(u,n(+(x,+(y,z))))).
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n(+(x,+(y,z))).
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n(+(n(+(x,+(y,+(C,n(+(x,+(C,+(n(D),n(+(x,D)))))))))),n(+(y,n(+(x,D)))))).
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n(+(x,+(y,+(C,n(+(x,+(C,+(n(D),n(+(x,D)))))))))).
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C.
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C.
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n(D).
D.
n(+(x,D)).
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D.
n(+(y,n(+(x,D)))).
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n(+(x,D)).
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D.
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n(+(x,y)).
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n(+(y,+(n(+(x,z)),n(+(x,+(x,+(n(z),n(+(x,z))))))))).
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n(+(x,z)).
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n(z).
n(+(x,z)).
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n(+(x,y)).
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n(+(x,z)).
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n(+(x,+(n(n(+(x,n(z)))),n(+(x,z))))).
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n(n(+(x,n(z)))).
n(+(x,n(z))).
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n(z).
n(+(x,z)).
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n(+(y,+(z,n(+(y,+(n(x),n(+(x,y)))))))).
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n(+(y,+(n(x),n(+(x,y))))).
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n(x).
n(+(x,y)).
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n(+(x,y)).
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n(+(x,+(y,z))).
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n(+(x,u)).
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n(+(x,n(u))).
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n(u).
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n(+(x,y)).
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n(n(+(y,+(n(+(x,y)),+(n(+(x,z)),n(+(x,n(z)))))))).
n(+(y,+(n(+(x,y)),+(n(+(x,z)),n(+(x,n(z))))))).
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n(+(x,y)).
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n(+(x,z)).
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n(+(x,n(z))).
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n(z).
n(+(x,n(+(x,+(n(+(x,z)),+(n(+(y,z)),n(+(z,n(y))))))))).
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n(+(x,+(n(+(x,z)),+(n(+(y,z)),n(+(z,n(y))))))).
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n(+(x,z)).
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n(+(y,z)).
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n(y).
n(+(n(+(x,y)),n(+(y,+(n(n(+(y,+(n(+(x,z)),n(+(x,n(z))))))),n(+(x,y))))))).
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n(+(x,y)).
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n(+(y,+(n(n(+(y,+(n(+(x,z)),n(+(x,n(z))))))),n(+(x,y))))).
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n(+(x,z)).
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n(+(x,y)).
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n(n(+(n(n(+(y,+(n(+(x,z)),n(+(x,n(z))))))),n(+(x,y))))).
n(+(n(n(+(y,+(n(+(x,z)),n(+(x,n(z))))))),n(+(x,y)))).
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n(+(x,z)).
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n(+(x,n(z))).
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n(z).
n(+(x,y)).
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n(+(y,u)).
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n(+(u,+(n(+(x,y)),n(+(y,+(n(+(x,z)),n(+(x,n(z))))))))).
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n(+(x,y)).
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n(+(x,z)).
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n(+(x,n(z))).
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n(z).
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n(+(y,+(n(+(x,y)),+(n(+(x,z)),n(+(x,n(z))))))).
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n(+(x,z)).
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n(+(y,z)).
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n(+(y,u)).
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n(+(y,n(u))).
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n(u).
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n(+(x,D)).
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D.
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D.
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n(+(x,+(y,C))).
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C.
n(+(x,+(C,n(y)))).
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C.
n(y).
n(+(n(+(x,+(y,z))),n(+(y,+(n(+(x,+(z,u))),n(+(x,+(z,n(u))))))))).
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n(+(x,+(y,z))).
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n(+(x,+(z,u))).
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n(+(x,+(y,+(C,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))))).
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C.
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n(n(+(x,+(C,n(D))))).
n(+(x,+(C,n(D)))).
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C.
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D.
n(+(x,D)).
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D.
n(+(y,n(+(x,D)))).
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n(+(x,D)).
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D.
n(+(n(+(x,y)),n(+(y,+(n(+(x,z)),n(+(x,n(n(+(x,+(n(z),n(+(x,z))))))))))))).
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n(+(x,y)).
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n(+(x,z)).
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n(+(x,n(n(+(x,+(n(z),n(+(x,z)))))))).
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n(n(+(x,+(n(z),n(+(x,z)))))).
n(+(x,+(n(z),n(+(x,z))))).
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n(z).
n(+(x,z)).
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n(+(x,y)).
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n(+(x,z)).
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n(n(+(n(n(+(x,n(z)))),n(+(x,z))))).
n(+(n(n(+(x,n(z)))),n(+(x,z)))).
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n(n(+(x,n(z)))).
n(+(x,n(z))).
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n(z).
n(+(x,z)).
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n(+(n(+(y,+(z,n(+(n(n(+(y,n(x)))),n(+(x,y))))))),n(+(z,n(+(x,y)))))).
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n(+(y,+(z,n(+(n(n(+(y,n(x)))),n(+(x,y))))))).
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n(+(n(n(+(y,n(x)))),n(+(x,y)))).
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n(n(+(y,n(x)))).
n(+(y,n(x))).
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n(x).
n(+(x,y)).
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n(+(x,y)).
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n(+(n(+(x,+(y,+(z,u)))),n(+(y,+(z,+(u,n(x))))))).
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n(+(x,+(y,+(z,u)))).
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n(+(y,+(z,+(u,n(x))))).
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n(x).
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n(+(z,+(u,v))).
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n(+(u,+(v,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))).
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n(+(x,+(y,z))).
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n(+(z,n(+(x,y)))).
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n(+(x,y)).
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n(+(x,+(y,+(z,C)))).
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C.
n(+(y,+(z,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
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n(+(x,D)).
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D.
n(+(x,+(C,n(D)))).
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C.
n(D).
D.
n(+(n(+(x,+(z,+(u,n(+(x,+(n(y),n(+(x,y))))))))),n(+(z,+(u,n(+(x,y))))))).
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n(+(x,+(z,+(u,n(+(x,+(n(y),n(+(x,y))))))))).
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n(+(x,+(n(y),n(+(x,y))))).
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n(y).
n(+(x,y)).
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n(+(z,+(u,n(+(x,y))))).
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n(+(x,y)).
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n(+(n(+(y,+(z,u))),n(+(z,+(u,+(n(+(x,y)),n(+(y,n(x))))))))).
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n(+(y,+(z,u))).
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n(+(x,y)).
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n(+(y,n(x))).
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n(x).
n(+(n(+(x,+(y,z))),n(+(y,+(z,n(n(+(y,+(z,+(n(x),n(+(x,+(y,z))))))))))))).
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n(+(x,+(y,z))).
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n(n(+(y,+(z,+(n(x),n(+(x,+(y,z)))))))).
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n(x).
n(+(x,+(y,z))).
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n(+(n(+(x,+(y,z))),n(+(y,+(z,+(n(n(+(y,+(z,n(x))))),n(+(x,+(y,z))))))))).
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n(+(x,+(y,z))).
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n(n(+(y,+(z,n(x))))).
n(+(y,+(z,n(x)))).
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n(x).
n(+(x,+(y,z))).
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n(+(y,+(z,u))).
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n(+(x,+(y,z))).
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n(x).
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n(+(y,+(z,+(n(x),n(+(x,+(y,z))))))).
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n(x).
n(+(x,+(y,z))).
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n(+(n(+(x,+(z,u))),n(+(x,+(n(+(y,+(z,u))),n(+(z,+(u,n(y))))))))).
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n(+(x,+(z,u))).
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n(+(x,+(n(+(y,+(z,u))),n(+(z,+(u,n(y))))))).
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n(+(y,+(z,u))).
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n(+(z,+(u,n(y)))).
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n(y).
n(+(n(+(x,+(y,z))),n(+(x,+(y,+(n(+(z,n(+(u,v)))),n(+(z,+(u,v))))))))).
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n(+(x,+(y,z))).
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n(+(x,+(y,+(n(+(z,n(+(u,v)))),n(+(z,+(u,v))))))).
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n(+(z,n(+(u,v)))).
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n(+(u,v)).
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n(+(z,+(u,v))).
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n(+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))).
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n(+(D,n(C))).
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D.
n(C).
C.
n(+(D,+(n(n(D)),n(+(D,n(C)))))).
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D.
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n(n(D)).
n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(+(x,+(C,n(D)))),n(+(x,+(C,+(n(n(+(x,D))),n(+(x,+(C,n(D)))))))))).
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n(+(x,+(C,n(D)))).
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C.
n(D).
D.
n(+(x,+(C,+(n(n(+(x,D))),n(+(x,+(C,n(D)))))))).
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C.
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n(n(+(x,D))).
n(+(x,D)).
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D.
n(+(x,+(C,n(D)))).
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C.
n(D).
D.
n(+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
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n(+(C,n(D))).
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C.
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
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C.
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n(n(D)).
n(D).
D.
n(+(C,n(D))).
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C.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(n(+(y,n(+(z,u)))),n(+(y,+(z,u)))))))).
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n(+(x,y)).
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n(+(x,+(n(+(y,n(+(z,u)))),n(+(y,+(z,u)))))).
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n(+(y,n(+(z,u)))).
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n(+(z,u)).
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n(+(y,+(z,u))).
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n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
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n(+(x,C)).
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C.
n(+(x,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
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n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
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n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(n(C),+(n(D),n(+(n(D),n(n(+(C,n(D))))))))),n(+(n(D),n(n(+(C,n(D)))))))).
+(n(+(n(C),+(n(D),n(+(n(D),n(n(+(C,n(D))))))))),n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(C),+(n(D),n(+(n(D),n(n(+(C,n(D))))))))).
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n(C).
C.
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n(D).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
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C.
n(D).
D.
n(+(n(D),n(n(+(C,n(D)))))).
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n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,C))),n(+(x,+(y,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(n(+(x,+(y,C))),n(+(x,+(y,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(y,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(x,+(y,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(y,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
C.
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(x,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(n(+(y,n(D))),n(+(y,+(C,n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(+(x,y)),n(+(x,+(n(+(y,n(D))),n(+(y,+(C,n(+(n(D),n(n(+(C,n(D))))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(+(y,n(D))),n(+(y,+(C,n(+(n(D),n(n(+(C,n(D)))))))))))).
+(x,+(n(+(y,n(D))),n(+(y,+(C,n(+(n(D),n(n(+(C,n(D))))))))))).
+(n(+(y,n(D))),n(+(y,+(C,n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(y,n(D))).
+(y,n(D)).
n(D).
D.
n(+(y,+(C,n(+(n(D),n(n(+(C,n(D))))))))).
+(y,+(C,n(+(n(D),n(n(+(C,n(D)))))))).
+(C,n(+(n(D),n(n(+(C,n(D))))))).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(n(n(+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))))),n(+(x,n(D))))))).
+(x,n(+(n(n(+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))))),n(+(x,n(D)))))).
n(+(n(n(+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))))),n(+(x,n(D))))).
+(n(n(+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))))),n(+(x,n(D)))).
n(n(+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(x,+(C,n(+(n(D),n(n(+(C,n(D))))))))).
+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))).
+(C,n(+(n(D),n(n(+(C,n(D))))))).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,n(D))))))))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))))))).
+(y,+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,n(D))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(n(D),n(n(+(C,n(D))))))))).
+(x,+(C,n(+(n(D),n(n(+(C,n(D)))))))).
+(C,n(+(n(D),n(n(+(C,n(D))))))).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))))).
+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))).
+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(D,n(+(n(D),n(n(+(C,n(D))))))).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
D.
n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
C.
n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))),n(+(D,n(C))))))).
+(D,n(+(n(n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))),n(+(D,n(C)))))).
D.
n(+(n(n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))),n(+(D,n(C))))).
+(n(n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))),n(+(D,n(C)))).
n(n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))).
n(+(D,n(n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,n(n(+(n(n(D)),n(+(D,n(C))))))).
D.
n(n(+(n(n(D)),n(+(D,n(C)))))).
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))),n(+(C,n(D))))))).
+(C,n(+(n(n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))),n(+(C,n(D)))))).
C.
n(+(n(n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))),n(+(C,n(D))))).
+(n(n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))),n(+(C,n(D)))).
n(n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,n(n(+(n(n(D)),n(+(C,n(D))))))).
C.
n(n(+(n(n(D)),n(+(C,n(D)))))).
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(D,+(n(C),n(D)))),n(+(n(D),n(n(+(n(D),n(+(D,+(n(C),n(D))))))))))).
+(n(+(D,+(n(C),n(D)))),n(+(n(D),n(n(+(n(D),n(+(D,+(n(C),n(D)))))))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(n(+(n(D),n(+(D,+(n(C),n(D))))))))).
+(n(D),n(n(+(n(D),n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(n(+(n(D),n(+(D,+(n(C),n(D))))))).
n(+(n(D),n(+(D,+(n(C),n(D)))))).
+(n(D),n(+(D,+(n(C),n(D))))).
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(n(+(n(C),n(+(C,+(n(D),n(D))))))))))).
+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(n(+(n(C),n(+(C,+(n(D),n(D)))))))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(n(+(n(C),n(+(C,+(n(D),n(D))))))))).
+(n(D),n(n(+(n(C),n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(n(+(n(C),n(+(C,+(n(D),n(D))))))).
n(+(n(C),n(+(C,+(n(D),n(D)))))).
+(n(C),n(+(C,+(n(D),n(D))))).
n(C).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(y,z)),n(+(z,+(n(+(x,y)),n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y)))))))))))).
+(n(+(y,z)),n(+(z,+(n(+(x,y)),n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y))))))))))).
n(+(y,z)).
+(y,z).
n(+(z,+(n(+(x,y)),n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y)))))))))).
+(z,+(n(+(x,y)),n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y))))))))).
+(n(+(x,y)),n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y)))))))).
n(+(x,y)).
+(x,y).
n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y))))))).
+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y)))))).
n(n(+(n(n(+(y,n(x)))),n(+(x,y))))).
n(+(n(n(+(y,n(x)))),n(+(x,y)))).
+(n(n(+(y,n(x)))),n(+(x,y))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(x,y)).
+(x,y).
n(+(y,n(+(y,+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y))))))).
+(y,n(+(y,+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y)))))).
n(+(y,+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y))))).
+(y,+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y)))).
+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y))).
n(n(+(n(n(+(y,n(x)))),n(+(x,y))))).
n(+(n(n(+(y,n(x)))),n(+(x,y)))).
+(n(n(+(y,n(x)))),n(+(x,y))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,n(n(+(n(n(+(z,n(y)))),n(+(y,z)))))))))))).
+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,n(n(+(n(n(+(z,n(y)))),n(+(y,z))))))))))).
n(+(x,z)).
+(x,z).
n(+(x,+(n(+(y,z)),n(+(z,n(n(+(n(n(+(z,n(y)))),n(+(y,z)))))))))).
+(x,+(n(+(y,z)),n(+(z,n(n(+(n(n(+(z,n(y)))),n(+(y,z))))))))).
+(n(+(y,z)),n(+(z,n(n(+(n(n(+(z,n(y)))),n(+(y,z)))))))).
n(+(y,z)).
+(y,z).
n(+(z,n(n(+(n(n(+(z,n(y)))),n(+(y,z))))))).
+(z,n(n(+(n(n(+(z,n(y)))),n(+(y,z)))))).
n(n(+(n(n(+(z,n(y)))),n(+(y,z))))).
n(+(n(n(+(z,n(y)))),n(+(y,z)))).
+(n(n(+(z,n(y)))),n(+(y,z))).
n(n(+(z,n(y)))).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(y,z)).
+(y,z).
n(+(D,n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(y,n(+(n(n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y)))))))),n(+(x,y)))))).
+(y,n(+(n(n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y)))))))),n(+(x,y))))).
n(+(n(n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y)))))))),n(+(x,y)))).
+(n(n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y)))))))),n(+(x,y))).
n(n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y)))))))).
n(+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y))))))).
+(y,n(n(+(n(n(+(y,n(x)))),n(+(x,y)))))).
n(n(+(n(n(+(y,n(x)))),n(+(x,y))))).
n(+(n(n(+(y,n(x)))),n(+(x,y)))).
+(n(n(+(y,n(x)))),n(+(x,y))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
C.
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))),n(+(x,y))))))).
+(n(+(x,y)),n(+(y,+(n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))),n(+(x,y)))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))),n(+(x,y))))).
+(y,+(n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))),n(+(x,y)))).
+(n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))),n(+(x,y))).
n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))).
n(+(y,n(n(+(y,+(n(x),n(+(x,y)))))))).
+(y,n(n(+(y,+(n(x),n(+(x,y))))))).
n(n(+(y,+(n(x),n(+(x,y)))))).
n(+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))),n(+(x,D))))))).
+(D,n(+(D,+(n(n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))),n(+(x,D)))))).
D.
n(+(D,+(n(n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))),n(+(x,D))))).
+(D,+(n(n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))),n(+(x,D)))).
D.
+(n(n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))),n(+(x,D))).
n(n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))).
n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))).
+(n(n(+(C,+(D,n(x))))),n(+(x,D))).
n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,y)),n(+(x,+(n(n(+(x,n(n(+(x,+(n(y),n(+(x,y))))))))),n(+(x,y))))))).
+(n(+(x,y)),n(+(x,+(n(n(+(x,n(n(+(x,+(n(y),n(+(x,y))))))))),n(+(x,y)))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(n(+(x,n(n(+(x,+(n(y),n(+(x,y))))))))),n(+(x,y))))).
+(x,+(n(n(+(x,n(n(+(x,+(n(y),n(+(x,y))))))))),n(+(x,y)))).
+(n(n(+(x,n(n(+(x,+(n(y),n(+(x,y))))))))),n(+(x,y))).
n(n(+(x,n(n(+(x,+(n(y),n(+(x,y))))))))).
n(+(x,n(n(+(x,+(n(y),n(+(x,y)))))))).
+(x,n(n(+(x,+(n(y),n(+(x,y))))))).
n(n(+(x,+(n(y),n(+(x,y)))))).
n(+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
+(n(y),n(+(x,y))).
n(y).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(D,+(n(C),n(D)))),n(+(n(D),+(n(D),n(+(D,+(n(C),n(D))))))))).
+(n(+(D,+(n(C),n(D)))),n(+(n(D),+(n(D),n(+(D,+(n(C),n(D)))))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),+(n(D),n(+(D,+(n(C),n(D))))))).
+(n(D),+(n(D),n(+(D,+(n(C),n(D)))))).
n(D).
D.
+(n(D),n(+(D,+(n(C),n(D))))).
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(n(D),n(D)))),n(+(n(C),+(n(D),n(+(C,+(n(D),n(D))))))))).
+(n(+(C,+(n(D),n(D)))),n(+(n(C),+(n(D),n(+(C,+(n(D),n(D)))))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(C),+(n(D),n(+(C,+(n(D),n(D))))))).
+(n(C),+(n(D),n(+(C,+(n(D),n(D)))))).
n(C).
C.
+(n(D),n(+(C,+(n(D),n(D))))).
n(D).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,y)),n(+(x,n(n(+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y))))))))))).
+(n(+(x,y)),n(+(x,n(n(+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y)))))))))).
n(+(x,y)).
+(x,y).
n(+(x,n(n(+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y))))))))).
+(x,n(n(+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y)))))))).
n(n(+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y))))))).
n(+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y)))))).
+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y))))).
+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y)))).
n(n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(x,n(+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y)))))))).
+(x,n(+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y))))))).
n(+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y)))))).
+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y))))).
+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y)))).
n(n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,y)),n(+(x,+(n(n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))),n(+(x,y))))))).
+(n(+(x,y)),n(+(x,+(n(n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))),n(+(x,y)))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))),n(+(x,y))))).
+(x,+(n(n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))),n(+(x,y)))).
+(n(n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))),n(+(x,y))).
n(n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))).
n(+(x,+(n(n(+(x,n(y)))),n(+(x,y))))).
+(x,+(n(n(+(x,n(y)))),n(+(x,y)))).
+(n(n(+(x,n(y)))),n(+(x,y))).
n(n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(x,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C)))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C)))))))).
+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))).
+(n(n(+(D,n(n(C))))),n(+(D,n(C)))).
n(n(+(D,n(n(C))))).
n(+(D,n(n(C)))).
+(D,n(n(C))).
D.
n(n(C)).
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D)))))))))).
+(C,n(+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))))))).
C.
n(+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D)))))))).
+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))).
+(n(n(+(C,n(n(D))))),n(+(C,n(D)))).
n(n(+(C,n(n(D))))).
n(+(C,n(n(D)))).
+(C,n(n(D))).
C.
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y)))))))))).
+(x,n(+(x,+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y))))))))).
n(+(x,+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y)))))))).
+(x,+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y))))))).
+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y)))))).
n(+(x,y)).
+(x,y).
n(+(n(n(+(x,n(n(y))))),n(+(x,n(y))))).
+(n(n(+(x,n(n(y))))),n(+(x,n(y)))).
n(n(+(x,n(n(y))))).
n(+(x,n(n(y)))).
+(x,n(n(y))).
n(n(y)).
n(y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))).
+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))).
n(D).
D.
n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))).
+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))).
C.
+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(n(+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))),n(+(D,n(D)))))))).
+(n(D),n(+(C,+(n(+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))),n(+(D,n(D))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))),n(+(D,n(D)))))).
+(C,+(n(+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))),n(+(D,n(D))))).
C.
+(n(+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))),n(+(D,n(D)))).
n(+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))).
+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(D,n(+(n(D),n(n(+(C,n(D))))))).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(x,+(D,n(+(x,+(n(y),n(+(x,y)))))))),n(+(D,n(+(x,y))))))))).
+(n(D),n(+(C,+(n(+(x,+(D,n(+(x,+(n(y),n(+(x,y)))))))),n(+(D,n(+(x,y)))))))).
n(D).
D.
n(+(C,+(n(+(x,+(D,n(+(x,+(n(y),n(+(x,y)))))))),n(+(D,n(+(x,y))))))).
+(C,+(n(+(x,+(D,n(+(x,+(n(y),n(+(x,y)))))))),n(+(D,n(+(x,y)))))).
C.
+(n(+(x,+(D,n(+(x,+(n(y),n(+(x,y)))))))),n(+(D,n(+(x,y))))).
n(+(x,+(D,n(+(x,+(n(y),n(+(x,y)))))))).
+(x,+(D,n(+(x,+(n(y),n(+(x,y))))))).
+(D,n(+(x,+(n(y),n(+(x,y)))))).
D.
n(+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
+(n(y),n(+(x,y))).
n(y).
n(+(x,y)).
+(x,y).
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(n(+(z,D)),n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))))))).
+(n(D),n(+(C,+(n(+(z,D)),n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y))))))))))).
n(D).
D.
n(+(C,+(n(+(z,D)),n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))))).
+(C,+(n(+(z,D)),n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y))))))))).
C.
+(n(+(z,D)),n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))).
n(+(z,D)).
+(z,D).
D.
n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y))))))).
+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))).
D.
+(n(+(x,+(y,z))),n(+(z,n(+(x,y))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(z,n(+(x,y)))).
+(z,n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))).
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))))).
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x)))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))).
+(D,+(n(+(x,D)),n(+(C,+(D,n(x)))))).
D.
+(n(+(x,D)),n(+(C,+(D,n(x))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))))).
+(C,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
C.
+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))))).
+(n(D),n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))))).
n(D).
D.
n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))).
+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))).
C.
+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))).
n(+(y,D)).
+(y,D).
D.
n(+(D,+(n(+(x,y)),n(+(y,n(x)))))).
+(D,+(n(+(x,y)),n(+(y,n(x))))).
D.
+(n(+(x,y)),n(+(y,n(x)))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))).
+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))).
C.
+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,y)),n(+(x,n(y)))))).
+(D,+(n(+(x,y)),n(+(x,n(y))))).
D.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))).
+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))).
C.
+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(x),n(+(x,D)))))).
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x))))))))))).
+(n(D),n(+(C,+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x)))))))))).
n(D).
D.
n(+(C,+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x))))))))).
+(C,+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x)))))))).
C.
+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x))))))).
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(D,+(n(n(+(x,D))),n(+(D,n(x)))))).
+(D,+(n(n(+(x,D))),n(+(D,n(x))))).
D.
+(n(n(+(x,D))),n(+(D,n(x)))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D)))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D)))))))).
+(C,+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))))).
C.
+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))).
+(D,+(n(n(+(D,n(x)))),n(+(x,D)))).
D.
+(n(n(+(D,n(x)))),n(+(x,D))).
n(n(+(D,n(x)))).
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
C.
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(n(D)).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y)))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y)))))))))).
+(x,+(C,n(+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y))))))))).
+(C,n(+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y)))))))).
C.
n(+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y))))))).
+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y)))))).
C.
+(n(D),+(n(+(y,D)),n(+(D,n(y))))).
n(D).
D.
+(n(+(y,D)),n(+(D,n(y)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
C.
n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
C.
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
C.
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,n(y)))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,n(y))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,n(y)))))))))))).
+(x,+(C,n(+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,n(y))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,n(y)))))))))).
C.
n(+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,n(y))))))))).
+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,n(y)))))))).
n(D).
D.
n(n(+(C,+(n(+(y,D)),n(+(D,n(y))))))).
n(+(C,+(n(+(y,D)),n(+(D,n(y)))))).
+(C,+(n(+(y,D)),n(+(D,n(y))))).
C.
+(n(+(y,D)),n(+(D,n(y)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(y,C)),n(+(y,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
+(n(+(y,C)),n(+(y,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
n(+(y,C)).
+(y,C).
C.
n(+(y,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
+(y,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
C.
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(C,n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))).
C.
+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))).
+(n(C),n(+(n(D),n(n(+(C,n(D))))))).
n(C).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
C.
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(+(x,y)),n(+(n(n(+(x,y))),n(+(x,n(y)))))))))).
+(x,n(+(x,+(n(+(x,y)),n(+(n(n(+(x,y))),n(+(x,n(y))))))))).
n(+(x,+(n(+(x,y)),n(+(n(n(+(x,y))),n(+(x,n(y)))))))).
+(x,+(n(+(x,y)),n(+(n(n(+(x,y))),n(+(x,n(y))))))).
+(n(+(x,y)),n(+(n(n(+(x,y))),n(+(x,n(y)))))).
n(+(x,y)).
+(x,y).
n(+(n(n(+(x,y))),n(+(x,n(y))))).
+(n(n(+(x,y))),n(+(x,n(y)))).
n(n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y))))))))))).
+(x,n(+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y)))))))))).
n(+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y))))))))).
+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y)))))))).
+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(y,n(+(x,n(y)))))).
+(x,+(y,n(+(x,n(y))))).
+(y,n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(+(x,n(+(y,C)))),n(+(x,+(y,n(+(y,+(n(D),+(n(+(y,C)),n(+(C,n(D)))))))))))).
+(n(+(x,n(+(y,C)))),n(+(x,+(y,n(+(y,+(n(D),+(n(+(y,C)),n(+(C,n(D))))))))))).
n(+(x,n(+(y,C)))).
+(x,n(+(y,C))).
n(+(y,C)).
+(y,C).
C.
n(+(x,+(y,n(+(y,+(n(D),+(n(+(y,C)),n(+(C,n(D)))))))))).
+(x,+(y,n(+(y,+(n(D),+(n(+(y,C)),n(+(C,n(D))))))))).
+(y,n(+(y,+(n(D),+(n(+(y,C)),n(+(C,n(D)))))))).
n(+(y,+(n(D),+(n(+(y,C)),n(+(C,n(D))))))).
+(y,+(n(D),+(n(+(y,C)),n(+(C,n(D)))))).
+(n(D),+(n(+(y,C)),n(+(C,n(D))))).
n(D).
D.
+(n(+(y,C)),n(+(C,n(D)))).
n(+(y,C)).
+(y,C).
C.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,n(n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))))))))).
+(n(+(x,C)),n(+(x,n(n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,n(n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))))))).
+(x,n(n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D))))))))).
n(n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))))).
n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D))))))).
+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))).
+(n(D),+(n(+(x,C)),n(+(C,n(D))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(D)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))))).
n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D))))))).
+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))).
+(n(D),+(n(+(x,C)),n(+(C,n(D))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(D)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C))))))).
+(n(+(x,C)),n(+(x,+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C)))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C))))).
+(x,+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C)))).
+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C))).
n(n(+(x,+(n(D),n(+(C,n(D))))))).
n(+(x,+(n(D),n(+(C,n(D)))))).
+(x,+(n(D),n(+(C,n(D))))).
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(+(x,C)),n(+(x,n(n(+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C))))))))).
+(n(+(x,C)),n(+(x,n(n(+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C)))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,n(n(+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C))))))).
+(x,n(n(+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C)))))).
n(n(+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C))))).
n(+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C)))).
+(n(n(+(x,+(n(D),n(+(C,n(D))))))),n(+(x,C))).
n(n(+(x,+(n(D),n(+(C,n(D))))))).
n(+(x,+(n(D),n(+(C,n(D)))))).
+(x,+(n(D),n(+(C,n(D))))).
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(+(x,+(y,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))))))),n(+(y,n(+(x,C)))))).
+(n(+(x,+(y,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))))))),n(+(y,n(+(x,C))))).
n(+(x,+(y,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))))))).
+(x,+(y,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D))))))))).
+(y,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))))).
n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D))))))).
+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))).
+(n(D),+(n(+(x,C)),n(+(C,n(D))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(D)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(y,n(+(x,C)))).
+(y,n(+(x,C))).
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(n(+(n(n(+(D,n(x)))),n(+(x,D)))))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(n(+(n(n(+(D,n(x)))),n(+(x,D))))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(n(+(n(n(+(D,n(x)))),n(+(x,D)))))))))).
+(C,+(n(+(x,D)),n(+(D,n(n(+(n(n(+(D,n(x)))),n(+(x,D))))))))).
C.
+(n(+(x,D)),n(+(D,n(n(+(n(n(+(D,n(x)))),n(+(x,D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(n(+(n(n(+(D,n(x)))),n(+(x,D))))))).
+(D,n(n(+(n(n(+(D,n(x)))),n(+(x,D)))))).
D.
n(n(+(n(n(+(D,n(x)))),n(+(x,D))))).
n(+(n(n(+(D,n(x)))),n(+(x,D)))).
+(n(n(+(D,n(x)))),n(+(x,D))).
n(n(+(D,n(x)))).
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))))))).
+(n(+(x,D)),n(+(x,+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))))).
+(x,+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C)))))))))).
+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,n(n(+(n(n(D)),n(+(D,n(C))))))).
D.
n(n(+(n(n(D)),n(+(D,n(C)))))).
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,C)),n(+(x,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))))))).
+(n(+(x,C)),n(+(x,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))))).
+(x,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))))).
+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,n(n(+(n(n(D)),n(+(C,n(D))))))).
C.
n(n(+(n(n(D)),n(+(C,n(D)))))).
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C)))))))))).
+(D,n(+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))))))).
D.
n(+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C)))))))).
+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))))).
n(C).
C.
+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))).
+(n(n(+(n(C),n(D)))),n(+(D,n(C)))).
n(n(+(n(C),n(D)))).
n(+(n(C),n(D))).
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D)))))))))).
+(C,n(+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))))))).
C.
n(+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D)))))))).
+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))))).
n(D).
D.
+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))).
+(n(n(+(n(C),n(D)))),n(+(C,n(D)))).
n(n(+(n(C),n(D)))).
n(+(n(C),n(D))).
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(n(y),+(n(+(x,y)),n(+(n(n(+(n(x),n(y)))),n(+(x,n(y)))))))))).
+(x,n(+(n(y),+(n(+(x,y)),n(+(n(n(+(n(x),n(y)))),n(+(x,n(y))))))))).
n(+(n(y),+(n(+(x,y)),n(+(n(n(+(n(x),n(y)))),n(+(x,n(y)))))))).
+(n(y),+(n(+(x,y)),n(+(n(n(+(n(x),n(y)))),n(+(x,n(y))))))).
n(y).
+(n(+(x,y)),n(+(n(n(+(n(x),n(y)))),n(+(x,n(y)))))).
n(+(x,y)).
+(x,y).
n(+(n(n(+(n(x),n(y)))),n(+(x,n(y))))).
+(n(n(+(n(x),n(y)))),n(+(x,n(y)))).
n(n(+(n(x),n(y)))).
n(+(n(x),n(y))).
+(n(x),n(y)).
n(x).
n(y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(+(x,y)),n(+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(D,+(n(C),n(D)))))))))))).
+(n(+(x,y)),n(+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(D,+(n(C),n(D))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(D,+(n(C),n(D)))))))))).
+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(D,+(n(C),n(D))))))))).
+(n(+(y,n(D))),n(+(y,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(y,n(D))).
+(y,n(D)).
n(D).
D.
n(+(y,+(D,n(+(D,+(n(C),n(D))))))).
+(y,+(D,n(+(D,+(n(C),n(D)))))).
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(n(+(y,n(D))),n(+(y,+(C,n(+(C,+(n(D),n(D)))))))))))).
+(n(+(x,y)),n(+(x,+(n(+(y,n(D))),n(+(y,+(C,n(+(C,+(n(D),n(D))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(+(y,n(D))),n(+(y,+(C,n(+(C,+(n(D),n(D)))))))))).
+(x,+(n(+(y,n(D))),n(+(y,+(C,n(+(C,+(n(D),n(D))))))))).
+(n(+(y,n(D))),n(+(y,+(C,n(+(C,+(n(D),n(D)))))))).
n(+(y,n(D))).
+(y,n(D)).
n(D).
D.
n(+(y,+(C,n(+(C,+(n(D),n(D))))))).
+(y,+(C,n(+(C,+(n(D),n(D)))))).
+(C,n(+(C,+(n(D),n(D))))).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(+(x,y)),n(+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(n(D),n(n(+(D,n(C))))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))).
+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(n(D),n(n(+(D,n(C))))))))))).
+(n(+(y,n(D))),n(+(y,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(y,n(D))).
+(y,n(D)).
n(D).
D.
n(+(y,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
+(y,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
+(x,+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
+(x,+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
C.
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))))).
+(n(+(x,D)),n(+(x,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))).
+(x,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))).
+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(n(D)),n(+(D,n(C)))))).
+(D,+(n(n(D)),n(+(D,n(C))))).
D.
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,C)),n(+(x,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
+(n(+(x,C)),n(+(x,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
+(x,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))))).
+(D,n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))).
D.
n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))).
+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))).
n(C).
C.
+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(D,n(C)))))).
+(n(C),+(n(D),n(+(D,n(C))))).
n(C).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))))).
+(C,n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))).
C.
n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))).
+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))).
n(D).
D.
+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(C,n(D)))))).
+(n(C),+(n(D),n(+(C,n(D))))).
n(C).
C.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(n(y),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y))))))))))).
+(x,n(+(n(y),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y)))))))))).
n(+(n(y),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y))))))))).
+(n(y),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y)))))))).
n(y).
+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y))))))).
n(+(x,y)).
+(x,y).
n(+(n(x),+(n(y),n(+(x,n(y)))))).
+(n(x),+(n(y),n(+(x,n(y))))).
n(x).
+(n(y),n(+(x,n(y)))).
n(y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(+(x,z)),n(+(x,+(n(+(z,n(y))),n(+(z,+(n(n(+(y,z))),n(+(z,n(y))))))))))).
+(n(+(x,z)),n(+(x,+(n(+(z,n(y))),n(+(z,+(n(n(+(y,z))),n(+(z,n(y)))))))))).
n(+(x,z)).
+(x,z).
n(+(x,+(n(+(z,n(y))),n(+(z,+(n(n(+(y,z))),n(+(z,n(y))))))))).
+(x,+(n(+(z,n(y))),n(+(z,+(n(n(+(y,z))),n(+(z,n(y)))))))).
+(n(+(z,n(y))),n(+(z,+(n(n(+(y,z))),n(+(z,n(y))))))).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(z,+(n(n(+(y,z))),n(+(z,n(y)))))).
+(z,+(n(n(+(y,z))),n(+(z,n(y))))).
+(n(n(+(y,z))),n(+(z,n(y)))).
n(n(+(y,z))).
n(+(y,z)).
+(y,z).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(+(y,D)),n(+(D,+(n(n(+(C,+(D,n(y))))),n(+(y,D)))))))))).
+(n(+(x,D)),n(+(x,+(n(+(y,D)),n(+(D,+(n(n(+(C,+(D,n(y))))),n(+(y,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(y,D)),n(+(D,+(n(n(+(C,+(D,n(y))))),n(+(y,D)))))))).
+(x,+(n(+(y,D)),n(+(D,+(n(n(+(C,+(D,n(y))))),n(+(y,D))))))).
+(n(+(y,D)),n(+(D,+(n(n(+(C,+(D,n(y))))),n(+(y,D)))))).
n(+(y,D)).
+(y,D).
D.
n(+(D,+(n(n(+(C,+(D,n(y))))),n(+(y,D))))).
+(D,+(n(n(+(C,+(D,n(y))))),n(+(y,D)))).
D.
+(n(n(+(C,+(D,n(y))))),n(+(y,D))).
n(n(+(C,+(D,n(y))))).
n(+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(y,D)).
+(y,D).
D.
n(+(x,n(+(x,+(n(+(x,C)),n(+(x,+(C,n(+(x,+(n(D),n(+(C,n(D)))))))))))))).
+(x,n(+(x,+(n(+(x,C)),n(+(x,+(C,n(+(x,+(n(D),n(+(C,n(D))))))))))))).
n(+(x,+(n(+(x,C)),n(+(x,+(C,n(+(x,+(n(D),n(+(C,n(D)))))))))))).
+(x,+(n(+(x,C)),n(+(x,+(C,n(+(x,+(n(D),n(+(C,n(D))))))))))).
+(n(+(x,C)),n(+(x,+(C,n(+(x,+(n(D),n(+(C,n(D)))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(C,n(+(x,+(n(D),n(+(C,n(D))))))))).
+(x,+(C,n(+(x,+(n(D),n(+(C,n(D)))))))).
+(C,n(+(x,+(n(D),n(+(C,n(D))))))).
C.
n(+(x,+(n(D),n(+(C,n(D)))))).
+(x,+(n(D),n(+(C,n(D))))).
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(C,n(+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
C.
n(+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
n(D).
D.
n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
C.
+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(D,n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))).
+(D,n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))).
D.
n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))).
D.
+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))).
n(D).
D.
n(+(D,+(n(n(C)),n(+(D,n(C)))))).
+(D,+(n(n(C)),n(+(D,n(C))))).
D.
+(n(n(C)),n(+(D,n(C)))).
n(n(C)).
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(C,+(n(+(x,D)),n(+(C,+(n(+(C,+(D,n(x)))),n(+(D,n(x))))))))))).
+(D,n(+(C,+(n(+(x,D)),n(+(C,+(n(+(C,+(D,n(x)))),n(+(D,n(x)))))))))).
D.
n(+(C,+(n(+(x,D)),n(+(C,+(n(+(C,+(D,n(x)))),n(+(D,n(x))))))))).
+(C,+(n(+(x,D)),n(+(C,+(n(+(C,+(D,n(x)))),n(+(D,n(x)))))))).
C.
+(n(+(x,D)),n(+(C,+(n(+(C,+(D,n(x)))),n(+(D,n(x))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(n(+(C,+(D,n(x)))),n(+(D,n(x)))))).
+(C,+(n(+(C,+(D,n(x)))),n(+(D,n(x))))).
C.
+(n(+(C,+(D,n(x)))),n(+(D,n(x)))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(C,n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
+(C,n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
C.
n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
C.
+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y))))))))))).
+(x,n(+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y)))))))))).
n(+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y))))))))).
+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y)))))))).
+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(n(y)),n(+(x,n(y)))))).
+(x,+(n(n(y)),n(+(x,n(y))))).
+(n(n(y)),n(+(x,n(y)))).
n(n(y)).
n(y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,+(n(n(+(z,n(y)))),n(+(y,z)))))))))).
+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,+(n(n(+(z,n(y)))),n(+(y,z))))))))).
n(+(x,z)).
+(x,z).
n(+(x,+(n(+(y,z)),n(+(z,+(n(n(+(z,n(y)))),n(+(y,z)))))))).
+(x,+(n(+(y,z)),n(+(z,+(n(n(+(z,n(y)))),n(+(y,z))))))).
+(n(+(y,z)),n(+(z,+(n(n(+(z,n(y)))),n(+(y,z)))))).
n(+(y,z)).
+(y,z).
n(+(z,+(n(n(+(z,n(y)))),n(+(y,z))))).
+(z,+(n(n(+(z,n(y)))),n(+(y,z)))).
+(n(n(+(z,n(y)))),n(+(y,z))).
n(n(+(z,n(y)))).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(y,z)).
+(y,z).
n(+(n(D),n(+(D,+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C))))))))).
+(D,+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C)))))))).
D.
+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C))))))).
n(D).
D.
+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C)))))).
n(+(x,n(+(D,n(C))))).
+(x,n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(x),n(+(D,n(C))))).
+(n(x),n(+(D,n(C)))).
n(x).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D))))))))).
+(C,+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D)))))))).
C.
+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D))))))).
n(D).
D.
+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D)))))).
n(+(x,n(+(C,n(D))))).
+(x,n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(x),n(+(C,n(D))))).
+(n(x),n(+(C,n(D)))).
n(x).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C)))))))))))).
+(x,n(+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C))))))))))).
n(+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C)))))))))).
+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C))))))))).
+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(+(x,+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))))).
+(x,n(+(x,+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D))))))))))).
n(+(x,+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))).
+(x,+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D))))))))).
+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(+(x,y)),+(n(+(y,D)),n(+(y,+(n(D),n(+(D,n(C)))))))))))).
+(x,n(+(x,+(n(+(x,y)),+(n(+(y,D)),n(+(y,+(n(D),n(+(D,n(C))))))))))).
n(+(x,+(n(+(x,y)),+(n(+(y,D)),n(+(y,+(n(D),n(+(D,n(C)))))))))).
+(x,+(n(+(x,y)),+(n(+(y,D)),n(+(y,+(n(D),n(+(D,n(C))))))))).
+(n(+(x,y)),+(n(+(y,D)),n(+(y,+(n(D),n(+(D,n(C)))))))).
n(+(x,y)).
+(x,y).
+(n(+(y,D)),n(+(y,+(n(D),n(+(D,n(C))))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(n(D),n(+(D,n(C)))))).
+(y,+(n(D),n(+(D,n(C))))).
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(+(x,+(n(+(x,y)),+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D)))))))))))).
+(x,n(+(x,+(n(+(x,y)),+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D))))))))))).
n(+(x,+(n(+(x,y)),+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D)))))))))).
+(x,+(n(+(x,y)),+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D))))))))).
+(n(+(x,y)),+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D)))))))).
n(+(x,y)).
+(x,y).
+(n(+(y,C)),n(+(y,+(n(D),n(+(C,n(D))))))).
n(+(y,C)).
+(y,C).
C.
n(+(y,+(n(D),n(+(C,n(D)))))).
+(y,+(n(D),n(+(C,n(D))))).
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(n(D),+(n(+(x,C)),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
+(n(+(x,C)),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D)))))))))).
+(x,n(+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))))))).
n(+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D)))))))).
+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))))).
+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D)))))).
D.
+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D)))))))))).
+(x,n(+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))))))).
n(+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D)))))))).
+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))))).
+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D)))))).
C.
+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(x,+(n(+(x,y)),+(n(+(y,z)),n(+(y,n(z)))))))))).
+(n(+(x,y)),n(+(x,+(x,+(n(+(x,y)),+(n(+(y,z)),n(+(y,n(z))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(x,+(n(+(x,y)),+(n(+(y,z)),n(+(y,n(z)))))))).
+(x,+(x,+(n(+(x,y)),+(n(+(y,z)),n(+(y,n(z))))))).
+(x,+(n(+(x,y)),+(n(+(y,z)),n(+(y,n(z)))))).
+(n(+(x,y)),+(n(+(y,z)),n(+(y,n(z))))).
n(+(x,y)).
+(x,y).
+(n(+(y,z)),n(+(y,n(z)))).
n(+(y,z)).
+(y,z).
n(+(y,n(z))).
+(y,n(z)).
n(z).
n(+(n(D),n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))))))).
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))))).
+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))).
D.
+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(n(+(x,y)),n(+(x,n(y)))))).
+(C,+(n(+(x,y)),n(+(x,n(y))))).
C.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(+(x,y)),n(+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,n(C))))))))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))).
+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,n(C))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
+(x,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,y)),n(+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D)))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D))))))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D)))))))))).
+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(C),n(D))))))).
+(x,+(D,n(+(D,+(n(C),n(D)))))).
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D)))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D))))))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D)))))))))).
+(y,+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D)))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),n(D))))))).
+(x,+(C,n(+(C,+(n(D),n(D)))))).
+(C,n(+(C,+(n(D),n(D))))).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(x,n(+(n(n(+(x,+(D,n(+(n(D),n(n(+(D,n(C)))))))))),n(+(x,n(D))))))).
+(x,n(+(n(n(+(x,+(D,n(+(n(D),n(n(+(D,n(C)))))))))),n(+(x,n(D)))))).
n(+(n(n(+(x,+(D,n(+(n(D),n(n(+(D,n(C)))))))))),n(+(x,n(D))))).
+(n(n(+(x,+(D,n(+(n(D),n(n(+(D,n(C)))))))))),n(+(x,n(D)))).
n(n(+(x,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(x,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
+(x,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,n(+(n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))),n(+(x,n(D))))))).
+(x,n(+(n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))),n(+(x,n(D)))))).
n(+(n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))),n(+(x,n(D))))).
+(n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))),n(+(x,n(D)))).
n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(x,+(D,n(+(D,+(n(C),n(D))))))).
+(x,+(D,n(+(D,+(n(C),n(D)))))).
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,n(+(n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))),n(+(x,n(D))))))).
+(x,n(+(n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))),n(+(x,n(D)))))).
n(+(n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))),n(+(x,n(D))))).
+(n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))),n(+(x,n(D)))).
n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))).
n(+(x,+(C,n(+(C,+(n(D),n(D))))))).
+(x,+(C,n(+(C,+(n(D),n(D)))))).
+(C,n(+(C,+(n(D),n(D))))).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C))))))))))).
+(D,n(n(+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C)))))))))).
D.
n(n(+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C))))))))).
n(+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C)))))))).
+(n(D),+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C))))))).
n(D).
D.
+(n(+(x,n(+(D,n(C))))),n(+(n(x),n(+(D,n(C)))))).
n(+(x,n(+(D,n(C))))).
+(x,n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(x),n(+(D,n(C))))).
+(n(x),n(+(D,n(C)))).
n(x).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D))))))))))).
+(C,n(n(+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D)))))))))).
C.
n(n(+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D))))))))).
n(+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D)))))))).
+(n(D),+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D))))))).
n(D).
D.
+(n(+(x,n(+(C,n(D))))),n(+(n(x),n(+(C,n(D)))))).
n(+(x,n(+(C,n(D))))).
+(x,n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(x),n(+(C,n(D))))).
+(n(x),n(+(C,n(D)))).
n(x).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D))))))))))).
+(n(D),n(+(C,+(C,n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(C,n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D))))))))).
+(C,+(C,n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D)))))))).
C.
+(C,n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D))))))).
C.
n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D)))))).
+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D))))).
C.
+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D)))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(D))).
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,n(+(n(n(+(C,n(+(n(D),n(D)))))),n(+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,+(C,n(+(n(n(+(C,n(+(n(D),n(D)))))),n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(C,n(+(n(n(+(C,n(+(n(D),n(D)))))),n(+(C,+(n(D),n(D))))))))).
+(C,+(C,n(+(n(n(+(C,n(+(n(D),n(D)))))),n(+(C,+(n(D),n(D)))))))).
C.
+(C,n(+(n(n(+(C,n(+(n(D),n(D)))))),n(+(C,+(n(D),n(D))))))).
C.
n(+(n(n(+(C,n(+(n(D),n(D)))))),n(+(C,+(n(D),n(D)))))).
+(n(n(+(C,n(+(n(D),n(D)))))),n(+(C,+(n(D),n(D))))).
n(n(+(C,n(+(n(D),n(D)))))).
n(+(C,n(+(n(D),n(D))))).
+(C,n(+(n(D),n(D)))).
C.
n(+(n(D),n(D))).
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))))).
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
C.
n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(n(+(y,C)),n(+(y,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(+(x,y)),n(+(x,+(n(+(y,C)),n(+(y,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(+(y,C)),n(+(y,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(x,+(n(+(y,C)),n(+(y,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
+(n(+(y,C)),n(+(y,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(+(y,C)).
+(y,C).
C.
n(+(y,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(y,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,+(y,C))),n(+(x,+(y,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(+(x,+(y,C))),n(+(x,+(y,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(y,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
+(x,+(y,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(y,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,+(y,C))),n(+(x,+(y,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(n(+(x,+(y,C))),n(+(x,+(y,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(y,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
+(x,+(y,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(y,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D))))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D))))))))).
+(x,+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D)))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(x,n(+(n(n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))),n(+(x,C)))))).
+(x,n(+(n(n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))),n(+(x,C))))).
n(+(n(n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))),n(+(x,C)))).
+(n(n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))),n(+(x,C))).
n(n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(+(x,y)),n(+(y,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(y,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(x,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
+(x,+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(x,+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(+(x,+(n(D),+(n(+(x,C)),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
+(x,+(n(D),+(n(+(x,C)),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(n(D),+(n(+(x,C)),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,+(C,+(n(D),n(D))))),n(+(C,+(n(n(D)),n(+(C,+(C,+(n(D),n(D)))))))))).
+(n(+(C,+(C,+(n(D),n(D))))),n(+(C,+(n(n(D)),n(+(C,+(C,+(n(D),n(D))))))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,+(C,+(n(D),n(D)))))))).
+(C,+(n(n(D)),n(+(C,+(C,+(n(D),n(D))))))).
C.
+(n(n(D)),n(+(C,+(C,+(n(D),n(D)))))).
n(n(D)).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(n(D)),n(+(C,+(C,+(n(D),n(D))))))))).
+(C,n(+(n(n(D)),n(+(C,+(C,+(n(D),n(D)))))))).
C.
n(+(n(n(D)),n(+(C,+(C,+(n(D),n(D))))))).
+(n(n(D)),n(+(C,+(C,+(n(D),n(D)))))).
n(n(D)).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))))))).
+(n(D),n(+(C,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))))).
+(C,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D))))).
C.
+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))).
n(+(C,+(D,n(+(C,+(n(D),n(D))))))).
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(D))))))))).
+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(D)))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,n(+(C,+(n(D),n(D))))))).
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
C.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
C.
n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))),n(+(x,y))))))).
+(n(+(x,y)),n(+(y,+(n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))),n(+(x,y)))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))),n(+(x,y))))).
+(y,+(n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))),n(+(x,y)))).
+(n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))),n(+(x,y))).
n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))).
n(+(y,+(n(n(+(y,n(x)))),n(+(x,y))))).
+(y,+(n(n(+(y,n(x)))),n(+(x,y)))).
+(n(n(+(y,n(x)))),n(+(x,y))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,y)),n(+(x,+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y)))))))).
+(n(+(x,y)),n(+(x,+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y)))))).
+(x,+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y))))).
+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y)))).
+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y))).
n(n(+(x,+(n(y),n(+(x,y)))))).
n(+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
+(n(y),n(+(x,y))).
n(y).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,y)),n(+(x,n(n(+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y)))))))))).
+(n(+(x,y)),n(+(x,n(n(+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y))))))))).
n(+(x,y)).
+(x,y).
n(+(x,n(n(+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y)))))))).
+(x,n(n(+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y))))))).
n(n(+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y)))))).
n(+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y))))).
+(x,+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y)))).
+(n(n(+(x,+(n(y),n(+(x,y)))))),n(+(x,y))).
n(n(+(x,+(n(y),n(+(x,y)))))).
n(+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
+(n(y),n(+(x,y))).
n(y).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,n(D))),n(+(x,+(n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))),n(+(x,n(D)))))))).
+(n(+(x,n(D))),n(+(x,+(n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))),n(+(x,n(D))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))),n(+(x,n(D)))))).
+(x,+(n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))),n(+(x,n(D))))).
+(n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))),n(+(x,n(D)))).
n(n(+(x,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(x,+(D,n(+(D,+(n(C),n(D))))))).
+(x,+(D,n(+(D,+(n(C),n(D)))))).
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))),n(+(x,n(D)))))))).
+(n(+(x,n(D))),n(+(x,+(n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))),n(+(x,n(D))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))),n(+(x,n(D)))))).
+(x,+(n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))),n(+(x,n(D))))).
+(n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))),n(+(x,n(D)))).
n(n(+(x,+(C,n(+(C,+(n(D),n(D)))))))).
n(+(x,+(C,n(+(C,+(n(D),n(D))))))).
+(x,+(C,n(+(C,+(n(D),n(D)))))).
+(C,n(+(C,+(n(D),n(D))))).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
C.
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
C.
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
D.
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,y)),n(+(x,+(x,+(n(n(+(n(n(+(x,n(y)))),n(+(x,y))))),n(+(x,y)))))))).
+(n(+(x,y)),n(+(x,+(x,+(n(n(+(n(n(+(x,n(y)))),n(+(x,y))))),n(+(x,y))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(x,+(n(n(+(n(n(+(x,n(y)))),n(+(x,y))))),n(+(x,y)))))).
+(x,+(x,+(n(n(+(n(n(+(x,n(y)))),n(+(x,y))))),n(+(x,y))))).
+(x,+(n(n(+(n(n(+(x,n(y)))),n(+(x,y))))),n(+(x,y)))).
+(n(n(+(n(n(+(x,n(y)))),n(+(x,y))))),n(+(x,y))).
n(n(+(n(n(+(x,n(y)))),n(+(x,y))))).
n(+(n(n(+(x,n(y)))),n(+(x,y)))).
+(n(n(+(x,n(y)))),n(+(x,y))).
n(n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(D,n(+(D,+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C)))))))).
+(D,n(+(D,+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C))))))).
D.
n(+(D,+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C)))))).
+(D,+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C))))).
D.
+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C)))).
n(n(+(n(n(D)),n(+(D,n(C)))))).
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D)))))))).
+(C,n(+(C,+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D))))))).
C.
n(+(C,+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D)))))).
+(C,+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D))))).
C.
+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D)))).
n(n(+(n(n(D)),n(+(C,n(D)))))).
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(y,n(+(y,+(n(n(+(n(n(+(x,y))),n(+(y,n(x)))))),n(+(y,n(x)))))))).
+(y,n(+(y,+(n(n(+(n(n(+(x,y))),n(+(y,n(x)))))),n(+(y,n(x))))))).
n(+(y,+(n(n(+(n(n(+(x,y))),n(+(y,n(x)))))),n(+(y,n(x)))))).
+(y,+(n(n(+(n(n(+(x,y))),n(+(y,n(x)))))),n(+(y,n(x))))).
+(n(n(+(n(n(+(x,y))),n(+(y,n(x)))))),n(+(y,n(x)))).
n(n(+(n(n(+(x,y))),n(+(y,n(x)))))).
n(+(n(n(+(x,y))),n(+(y,n(x))))).
+(n(n(+(x,y))),n(+(y,n(x)))).
n(n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(n(+(x,y)),n(+(y,n(n(+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y))))))))))).
+(n(+(x,y)),n(+(y,n(n(+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y)))))))))).
n(+(x,y)).
+(x,y).
n(+(y,n(n(+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y))))))))).
+(y,n(n(+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y)))))))).
n(n(+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y))))))).
n(+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y)))))).
+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y))))).
+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y)))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(y,z)),n(+(z,+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))))))).
+(n(+(y,z)),n(+(z,+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y))))))))).
n(+(y,z)).
+(y,z).
n(+(z,+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))))).
+(z,+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y))))))).
+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(n(+(y,n(x)))),n(+(x,y))))).
+(y,+(n(n(+(y,n(x)))),n(+(x,y)))).
+(n(n(+(y,n(x)))),n(+(x,y))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(x,y)).
+(x,y).
n(+(y,n(+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y)))))))).
+(y,n(+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y))))))).
n(+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y)))))).
+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y))))).
+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y)))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,D)),n(+(C,+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))).
+(C,+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D))))).
C.
+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))).
D.
+(n(n(+(C,+(D,n(x))))),n(+(x,D))).
n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
+(x,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
+(x,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
+(x,+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
C.
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D))))))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D)))))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D))))))))))).
+(C,+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D)))))))))).
C.
+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(n(+(D,+(n(x),n(+(x,D)))))))).
+(D,n(n(+(D,+(n(x),n(+(x,D))))))).
D.
n(n(+(D,+(n(x),n(+(x,D)))))).
n(+(D,+(n(x),n(+(x,D))))).
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(x,+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
C.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
C.
n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(y,+(n(x),n(+(x,y)))))))).
+(n(+(x,y)),n(+(y,+(y,+(n(x),n(+(x,y))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(y,+(n(x),n(+(x,y)))))).
+(y,+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
C.
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y)))))))).
+(n(+(x,y)),n(+(y,+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y)))))).
+(y,+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y))))).
+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y)))).
+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y))).
n(n(+(y,+(n(x),n(+(x,y)))))).
n(+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D)))))))).
+(D,n(+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D))))))).
D.
n(+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D)))))).
+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D))))).
D.
+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D)))).
n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
+(n(+(x,D)),n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
C.
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(x,n(n(+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y)))))))))))).
+(n(+(x,y)),n(+(x,n(n(+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,n(n(+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y)))))))))).
+(x,n(n(+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y))))))))).
n(n(+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y)))))))).
n(+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y))))))).
+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y)))))).
+(x,+(n(y),+(n(+(x,y)),n(+(x,y))))).
+(n(y),+(n(+(x,y)),n(+(x,y)))).
n(y).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(x,n(+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y))))))))).
+(x,n(+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y)))))))).
n(+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y))))))).
+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y)))))).
+(x,+(n(y),+(n(+(x,y)),n(+(x,y))))).
+(n(y),+(n(+(x,y)),n(+(x,y)))).
n(y).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,y)),n(+(x,+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y))))))).
+(n(+(x,y)),n(+(x,+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y)))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y))))).
+(x,+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y)))).
+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y))).
n(n(+(x,+(x,+(n(y),n(+(x,y))))))).
n(+(x,+(x,+(n(y),n(+(x,y)))))).
+(x,+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
+(n(y),n(+(x,y))).
n(y).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,y)),n(+(x,n(n(+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y))))))))).
+(n(+(x,y)),n(+(x,n(n(+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y)))))))).
n(+(x,y)).
+(x,y).
n(+(x,n(n(+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y))))))).
+(x,n(n(+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y)))))).
n(n(+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y))))).
n(+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y)))).
+(n(n(+(x,+(x,+(n(y),n(+(x,y))))))),n(+(x,y))).
n(n(+(x,+(x,+(n(y),n(+(x,y))))))).
n(+(x,+(x,+(n(y),n(+(x,y)))))).
+(x,+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
+(n(y),n(+(x,y))).
n(y).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(x,+(y,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(y,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
C.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
C.
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
C.
n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(y,n(n(+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y)))))))))).
+(n(+(x,y)),n(+(y,n(n(+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y))))))))).
n(+(x,y)).
+(x,y).
n(+(y,n(n(+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y)))))))).
+(y,n(n(+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y))))))).
n(n(+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y)))))).
n(+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y))))).
+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y)))).
+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y))).
n(n(+(y,+(n(x),n(+(x,y)))))).
n(+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))),n(+(x,D)))))).
+(D,n(+(n(n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))),n(+(x,D))))).
D.
n(+(n(n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))),n(+(x,D)))).
+(n(n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))),n(+(x,D))).
n(n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))).
n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D))))).
+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))).
D.
+(n(n(+(C,+(D,n(x))))),n(+(x,D))).
n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(y,n(+(n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))),n(+(x,y)))))).
+(y,n(+(n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))),n(+(x,y))))).
n(+(n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))),n(+(x,y)))).
+(n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))),n(+(x,y))).
n(n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))).
n(+(y,+(n(n(+(y,n(x)))),n(+(x,y))))).
+(y,+(n(n(+(y,n(x)))),n(+(x,y)))).
+(n(n(+(y,n(x)))),n(+(x,y))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
C.
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(n(D)).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
C.
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))).
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,n(n(+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,n(n(+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,n(n(+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))))))))).
+(x,n(n(+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D)))))))))).
n(n(+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))))))).
n(+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D)))))))).
+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))))).
+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D)))))).
C.
+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
C.
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
+(n(n(D)),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(n(D)).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
C.
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),+(n(+(x,+(y,n(+(C,n(D)))))),n(+(n(+(x,y)),n(+(C,n(D)))))))))).
+(C,n(+(n(D),+(n(+(x,+(y,n(+(C,n(D)))))),n(+(n(+(x,y)),n(+(C,n(D))))))))).
C.
n(+(n(D),+(n(+(x,+(y,n(+(C,n(D)))))),n(+(n(+(x,y)),n(+(C,n(D)))))))).
+(n(D),+(n(+(x,+(y,n(+(C,n(D)))))),n(+(n(+(x,y)),n(+(C,n(D))))))).
n(D).
D.
+(n(+(x,+(y,n(+(C,n(D)))))),n(+(n(+(x,y)),n(+(C,n(D)))))).
n(+(x,+(y,n(+(C,n(D)))))).
+(x,+(y,n(+(C,n(D))))).
+(y,n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(C,n(D))))).
+(n(+(x,y)),n(+(C,n(D)))).
n(+(x,y)).
+(x,y).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))))))))).
+(C,n(+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))))))))).
C.
n(+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))))))).
+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))))).
+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))).
C.
+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
n(+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),n(+(C,+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D))))))))).
+(C,+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(n(+(C,+(n(n(D)),n(+(C,n(D))))))),n(+(C,n(D))))))).
+(C,n(+(n(n(+(C,+(n(n(D)),n(+(C,n(D))))))),n(+(C,n(D)))))).
C.
n(+(n(n(+(C,+(n(n(D)),n(+(C,n(D))))))),n(+(C,n(D))))).
+(n(n(+(C,+(n(n(D)),n(+(C,n(D))))))),n(+(C,n(D)))).
n(n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,n(+(C,n(D)))))),n(+(C,+(D,n(+(n(n(D)),n(+(C,n(D)))))))))).
+(n(+(C,+(D,n(+(C,n(D)))))),n(+(C,+(D,n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(C,+(D,n(+(C,n(D)))))).
+(C,+(D,n(+(C,n(D))))).
C.
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(D,n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,+(D,n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(D,n(+(n(n(D)),n(+(C,n(D)))))).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,n(D))),n(+(C,+(C,+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D))))))))).
+(n(+(C,n(D))),n(+(C,+(C,+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D)))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D))))))).
+(C,+(C,+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D)))))).
C.
+(C,+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D))))).
C.
+(n(n(+(n(n(D)),n(+(C,n(D)))))),n(+(C,n(D)))).
n(n(+(n(n(D)),n(+(C,n(D)))))).
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,n(D))),n(+(n(C),n(+(n(n(D)),n(+(C,n(D))))))))).
+(n(+(C,n(D))),n(+(n(C),n(+(n(n(D)),n(+(C,n(D)))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(C),n(+(n(n(D)),n(+(C,n(D))))))).
+(n(C),n(+(n(n(D)),n(+(C,n(D)))))).
n(C).
C.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))))).
+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,n(n(+(n(n(D)),n(+(C,n(D))))))).
C.
n(n(+(n(n(D)),n(+(C,n(D)))))).
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(n(D),+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))))))))).
+(n(D),n(+(C,+(n(D),n(+(n(D),+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(n(D),+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))))))).
+(C,+(n(D),n(+(n(D),+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(n(D),+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(n(D),+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))))).
+(n(D),+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))).
n(D).
D.
+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(n(D),+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(n(D),+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(n(D),+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(n(D),n(+(n(D),+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),n(+(n(D),+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(n(D),+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D))))))))).
+(n(D),+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
+(n(+(C,n(D))),n(+(n(D),n(n(+(C,n(D))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(y,n(+(x,+(y,+(n(D),+(n(+(x,+(y,C))),n(+(C,n(D))))))))))).
+(x,+(y,n(+(x,+(y,+(n(D),+(n(+(x,+(y,C))),n(+(C,n(D)))))))))).
+(y,n(+(x,+(y,+(n(D),+(n(+(x,+(y,C))),n(+(C,n(D))))))))).
n(+(x,+(y,+(n(D),+(n(+(x,+(y,C))),n(+(C,n(D)))))))).
+(x,+(y,+(n(D),+(n(+(x,+(y,C))),n(+(C,n(D))))))).
+(y,+(n(D),+(n(+(x,+(y,C))),n(+(C,n(D)))))).
+(n(D),+(n(+(x,+(y,C))),n(+(C,n(D))))).
n(D).
D.
+(n(+(x,+(y,C))),n(+(C,n(D)))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(C,n(D))))))))))))).
+(C,+(C,n(+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(C,n(D)))))))))))).
C.
+(C,n(+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(C,n(D))))))))))).
C.
n(+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(C,n(D)))))))))).
+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(C,n(D))))))))).
C.
+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(+(C,n(D))),n(+(C,+(C,n(D))))))).
+(C,+(n(+(C,n(D))),n(+(C,+(C,n(D)))))).
C.
+(n(+(C,n(D))),n(+(C,+(C,n(D))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(C,+(n(D),n(+(n(n(+(C,n(+(C,n(D)))))),n(+(C,+(C,n(D)))))))))))).
+(C,+(C,n(+(C,+(n(D),n(+(n(n(+(C,n(+(C,n(D)))))),n(+(C,+(C,n(D))))))))))).
C.
+(C,n(+(C,+(n(D),n(+(n(n(+(C,n(+(C,n(D)))))),n(+(C,+(C,n(D)))))))))).
C.
n(+(C,+(n(D),n(+(n(n(+(C,n(+(C,n(D)))))),n(+(C,+(C,n(D))))))))).
+(C,+(n(D),n(+(n(n(+(C,n(+(C,n(D)))))),n(+(C,+(C,n(D)))))))).
C.
+(n(D),n(+(n(n(+(C,n(+(C,n(D)))))),n(+(C,+(C,n(D))))))).
n(D).
D.
n(+(n(n(+(C,n(+(C,n(D)))))),n(+(C,+(C,n(D)))))).
+(n(n(+(C,n(+(C,n(D)))))),n(+(C,+(C,n(D))))).
n(n(+(C,n(+(C,n(D)))))).
n(+(C,n(+(C,n(D))))).
+(C,n(+(C,n(D)))).
C.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))))).
+(x,+(C,+(C,n(+(C,+(C,+(n(D),n(D)))))))).
+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))).
C.
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,+(C,n(D)))),n(+(C,+(C,+(n(n(D)),n(+(C,+(C,n(D)))))))))).
+(n(+(C,+(C,n(D)))),n(+(C,+(C,+(n(n(D)),n(+(C,+(C,n(D))))))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,+(n(n(D)),n(+(C,+(C,n(D)))))))).
+(C,+(C,+(n(n(D)),n(+(C,+(C,n(D))))))).
C.
+(C,+(n(n(D)),n(+(C,+(C,n(D)))))).
C.
+(n(n(D)),n(+(C,+(C,n(D))))).
n(n(D)).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,n(D)))),n(+(x,+(y,+(C,+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
+(n(+(x,+(y,n(D)))),n(+(x,+(y,+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
n(+(x,+(y,n(D)))).
+(x,+(y,n(D))).
+(y,n(D)).
n(D).
D.
n(+(x,+(y,+(C,+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
+(x,+(y,+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))))).
+(y,+(C,+(C,n(+(C,+(C,+(n(D),n(D)))))))).
+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))).
C.
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,n(n(+(C,+(C,+(n(D),n(D))))))).
C.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,+(C,n(+(C,+(C,+(n(D),n(D)))))))).
+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))).
C.
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(C,n(D))))))).
C.
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(C,+(C,+(n(+(x,n(D))),n(+(C,+(C,+(n(D),n(D)))))))))))).
+(x,n(+(x,+(C,+(C,+(n(+(x,n(D))),n(+(C,+(C,+(n(D),n(D))))))))))).
n(+(x,+(C,+(C,+(n(+(x,n(D))),n(+(C,+(C,+(n(D),n(D)))))))))).
+(x,+(C,+(C,+(n(+(x,n(D))),n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(C,+(n(+(x,n(D))),n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,+(n(+(x,n(D))),n(+(C,+(C,+(n(D),n(D))))))).
C.
+(n(+(x,n(D))),n(+(C,+(C,+(n(D),n(D)))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))))).
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))))).
+(x,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(C,n(D))))))).
C.
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(x,+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,n(D)))))))).
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(n(+(C,C)),n(+(C,+(C,+(n(D),n(D))))))))).
+(n(D),n(+(n(+(C,C)),n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(n(+(C,C)),n(+(C,+(C,+(n(D),n(D))))))).
+(n(+(C,C)),n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(n(+(y,+(C,C))),n(+(y,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(n(+(x,y)),n(+(x,+(n(+(y,+(C,C))),n(+(y,+(n(D),n(+(C,+(C,n(D))))))))))).
n(+(x,y)).
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n(+(x,+(n(+(y,+(C,C))),n(+(y,+(n(D),n(+(C,+(C,n(D)))))))))).
+(x,+(n(+(y,+(C,C))),n(+(y,+(n(D),n(+(C,+(C,n(D))))))))).
+(n(+(y,+(C,C))),n(+(y,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(y,+(C,C))).
+(y,+(C,C)).
+(C,C).
C.
C.
n(+(y,+(n(D),n(+(C,+(C,n(D))))))).
+(y,+(n(D),n(+(C,+(C,n(D)))))).
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,+(C,C)))),n(+(x,+(y,+(n(D),n(+(C,+(C,n(D)))))))))).
+(n(+(x,+(y,+(C,C)))),n(+(x,+(y,+(n(D),n(+(C,+(C,n(D))))))))).
n(+(x,+(y,+(C,C)))).
+(x,+(y,+(C,C))).
+(y,+(C,C)).
+(C,C).
C.
C.
n(+(x,+(y,+(n(D),n(+(C,+(C,n(D)))))))).
+(x,+(y,+(n(D),n(+(C,+(C,n(D))))))).
+(y,+(n(D),n(+(C,+(C,n(D)))))).
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(n(n(+(x,+(n(D),n(+(C,+(C,n(D)))))))),n(+(x,+(C,C))))))).
+(x,n(+(n(n(+(x,+(n(D),n(+(C,+(C,n(D)))))))),n(+(x,+(C,C)))))).
n(+(n(n(+(x,+(n(D),n(+(C,+(C,n(D)))))))),n(+(x,+(C,C))))).
+(n(n(+(x,+(n(D),n(+(C,+(C,n(D)))))))),n(+(x,+(C,C)))).
n(n(+(x,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(x,+(n(D),n(+(C,+(C,n(D))))))).
+(x,+(n(D),n(+(C,+(C,n(D)))))).
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(n(+(x,y)),n(+(y,+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,n(D))))))))))).
n(+(x,y)).
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n(+(y,+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,n(D)))))))))).
+(y,+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,n(D))))))))).
+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(x,+(n(D),n(+(C,+(C,n(D))))))).
+(x,+(n(D),n(+(C,+(C,n(D)))))).
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,n(D))))))))).
+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(x,+(n(D),n(+(C,+(C,n(D))))))).
+(x,+(n(D),n(+(C,+(C,n(D)))))).
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
+(C,+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
C.
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))).
n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(C,n(D))))))).
C.
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))))))))).
+(C,+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))))))).
C.
+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))))))).
C.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))).
n(D).
D.
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
+(C,+(C,n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
C.
+(C,n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
C.
n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
C.
+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,+(C,n(D))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(C,n(D)))))))).
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))))).
+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))))).
C.
+(C,n(+(n(D),n(n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
+(n(D),n(n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,n(D)))))))).
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(n(n(D)),n(+(C,+(C,n(D))))))))).
+(C,+(C,n(+(n(n(D)),n(+(C,+(C,n(D)))))))).
C.
+(C,n(+(n(n(D)),n(+(C,+(C,n(D))))))).
C.
n(+(n(n(D)),n(+(C,+(C,n(D)))))).
+(n(n(D)),n(+(C,+(C,n(D))))).
n(n(D)).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))).
+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(C,n(D))))).
+(x,+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,+(z,D)))),n(+(x,+(y,+(z,+(C,n(D)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(x,+(y,+(z,+(C,n(D))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(x,+(y,+(z,+(C,n(D)))))).
+(x,+(y,+(z,+(C,n(D))))).
+(y,+(z,+(C,n(D)))).
+(z,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(y,+(C,n(+(x,+(y,+(C,+(n(D),n(+(x,+(y,D)))))))))))).
+(x,+(y,+(C,n(+(x,+(y,+(C,+(n(D),n(+(x,+(y,D))))))))))).
+(y,+(C,n(+(x,+(y,+(C,+(n(D),n(+(x,+(y,D)))))))))).
+(C,n(+(x,+(y,+(C,+(n(D),n(+(x,+(y,D))))))))).
C.
n(+(x,+(y,+(C,+(n(D),n(+(x,+(y,D)))))))).
+(x,+(y,+(C,+(n(D),n(+(x,+(y,D))))))).
+(y,+(C,+(n(D),n(+(x,+(y,D)))))).
+(C,+(n(D),n(+(x,+(y,D))))).
C.
+(n(D),n(+(x,+(y,D)))).
n(D).
D.
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(y,D))),n(+(D,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D)))))))))).
+(n(+(x,+(y,D))),n(+(D,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D)))))))).
+(D,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D))))))).
D.
+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(C,n(D))))).
+(x,+(y,+(C,n(D)))).
+(y,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,+(z,C)))),n(+(z,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D)))))))))).
+(n(+(x,+(y,+(z,C)))),n(+(z,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D))))))))).
n(+(x,+(y,+(z,C)))).
+(x,+(y,+(z,C))).
+(y,+(z,C)).
+(z,C).
C.
n(+(z,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D)))))))).
+(z,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(C,n(D))))).
+(x,+(y,+(C,n(D)))).
+(y,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,+(z,C)))),n(+(x,+(n(+(y,+(z,D))),n(+(y,+(z,+(C,n(D)))))))))).
+(n(+(x,+(y,+(z,C)))),n(+(x,+(n(+(y,+(z,D))),n(+(y,+(z,+(C,n(D))))))))).
n(+(x,+(y,+(z,C)))).
+(x,+(y,+(z,C))).
+(y,+(z,C)).
+(z,C).
C.
n(+(x,+(n(+(y,+(z,D))),n(+(y,+(z,+(C,n(D)))))))).
+(x,+(n(+(y,+(z,D))),n(+(y,+(z,+(C,n(D))))))).
+(n(+(y,+(z,D))),n(+(y,+(z,+(C,n(D)))))).
n(+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(y,+(z,+(C,n(D))))).
+(y,+(z,+(C,n(D)))).
+(z,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(y,+(C,n(+(n(n(+(x,+(y,+(C,n(D)))))),n(+(x,+(y,D))))))))).
+(x,+(y,+(C,n(+(n(n(+(x,+(y,+(C,n(D)))))),n(+(x,+(y,D)))))))).
+(y,+(C,n(+(n(n(+(x,+(y,+(C,n(D)))))),n(+(x,+(y,D))))))).
+(C,n(+(n(n(+(x,+(y,+(C,n(D)))))),n(+(x,+(y,D)))))).
C.
n(+(n(n(+(x,+(y,+(C,n(D)))))),n(+(x,+(y,D))))).
+(n(n(+(x,+(y,+(C,n(D)))))),n(+(x,+(y,D)))).
n(n(+(x,+(y,+(C,n(D)))))).
n(+(x,+(y,+(C,n(D))))).
+(x,+(y,+(C,n(D)))).
+(y,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,D)),n(+(x,+(x,+(C,+(C,+(n(D),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(x,+(x,+(C,+(C,+(n(D),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(x,+(C,+(C,+(n(D),n(+(x,D)))))))).
+(x,+(x,+(C,+(C,+(n(D),n(+(x,D))))))).
+(x,+(C,+(C,+(n(D),n(+(x,D)))))).
+(C,+(C,+(n(D),n(+(x,D))))).
C.
+(C,+(n(D),n(+(x,D)))).
C.
+(n(D),n(+(x,D))).
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(x,n(+(x,+(n(+(x,D)),n(+(C,n(+(x,+(C,+(n(D),n(+(x,D))))))))))))).
+(x,n(+(x,+(n(+(x,D)),n(+(C,n(+(x,+(C,+(n(D),n(+(x,D)))))))))))).
n(+(x,+(n(+(x,D)),n(+(C,n(+(x,+(C,+(n(D),n(+(x,D))))))))))).
+(x,+(n(+(x,D)),n(+(C,n(+(x,+(C,+(n(D),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(C,n(+(x,+(C,+(n(D),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,n(+(x,+(C,+(n(D),n(+(x,D)))))))).
+(C,n(+(x,+(C,+(n(D),n(+(x,D))))))).
C.
n(+(x,+(C,+(n(D),n(+(x,D)))))).
+(x,+(C,+(n(D),n(+(x,D))))).
+(C,+(n(D),n(+(x,D)))).
C.
+(n(D),n(+(x,D))).
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D)))))))))),n(+(C,+(D,n(+(x,D))))))).
+(n(+(x,+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D)))))))))),n(+(C,+(D,n(+(x,D)))))).
n(+(x,+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D)))))))))).
+(x,+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D))))))))).
+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D)))))))).
C.
+(D,n(+(x,+(C,+(n(D),n(+(x,D))))))).
D.
n(+(x,+(C,+(n(D),n(+(x,D)))))).
+(x,+(C,+(n(D),n(+(x,D))))).
+(C,+(n(D),n(+(x,D)))).
C.
+(n(D),n(+(x,D))).
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(x,D))))).
+(C,+(D,n(+(x,D)))).
C.
+(D,n(+(x,D))).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,n(+(C,n(+(x,+(C,+(n(D),n(+(x,D)))))))))))).
+(n(+(x,D)),n(+(x,n(+(C,n(+(x,+(C,+(n(D),n(+(x,D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(+(C,n(+(x,+(C,+(n(D),n(+(x,D)))))))))).
+(x,n(+(C,n(+(x,+(C,+(n(D),n(+(x,D))))))))).
n(+(C,n(+(x,+(C,+(n(D),n(+(x,D)))))))).
+(C,n(+(x,+(C,+(n(D),n(+(x,D))))))).
C.
n(+(x,+(C,+(n(D),n(+(x,D)))))).
+(x,+(C,+(n(D),n(+(x,D))))).
+(C,+(n(D),n(+(x,D)))).
C.
+(n(D),n(+(x,D))).
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(x,n(+(x,+(n(+(x,+(y,C))),+(n(+(y,D)),n(+(y,+(C,n(D)))))))))).
+(x,n(+(x,+(n(+(x,+(y,C))),+(n(+(y,D)),n(+(y,+(C,n(D))))))))).
n(+(x,+(n(+(x,+(y,C))),+(n(+(y,D)),n(+(y,+(C,n(D)))))))).
+(x,+(n(+(x,+(y,C))),+(n(+(y,D)),n(+(y,+(C,n(D))))))).
+(n(+(x,+(y,C))),+(n(+(y,D)),n(+(y,+(C,n(D)))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
+(n(+(y,D)),n(+(y,+(C,n(D))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(C,n(D)))).
+(y,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(y,n(+(y,+(n(+(x,D)),+(n(+(x,+(y,C))),n(+(x,+(C,n(D)))))))))).
+(y,n(+(y,+(n(+(x,D)),+(n(+(x,+(y,C))),n(+(x,+(C,n(D))))))))).
n(+(y,+(n(+(x,D)),+(n(+(x,+(y,C))),n(+(x,+(C,n(D)))))))).
+(y,+(n(+(x,D)),+(n(+(x,+(y,C))),n(+(x,+(C,n(D))))))).
+(n(+(x,D)),+(n(+(x,+(y,C))),n(+(x,+(C,n(D)))))).
n(+(x,D)).
+(x,D).
D.
+(n(+(x,+(y,C))),n(+(x,+(C,n(D))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(+(C,n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))))))),n(+(x,+(C,n(D)))))).
+(n(+(x,n(+(C,n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))))))),n(+(x,+(C,n(D))))).
n(+(x,n(+(C,n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))))))).
+(x,n(+(C,n(+(n(n(+(x,D))),n(+(x,+(C,n(D))))))))).
n(+(C,n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))))).
+(C,n(+(n(n(+(x,D))),n(+(x,+(C,n(D))))))).
C.
n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))).
+(n(n(+(x,D))),n(+(x,+(C,n(D))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
C.
+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,n(+(C,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(x,n(+(C,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(+(C,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))))).
+(x,n(+(C,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D))))))).
n(+(C,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))).
+(C,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D))))).
C.
n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))).
+(n(n(+(x,+(C,n(D))))),n(+(x,D))).
n(n(+(x,+(C,n(D))))).
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(y,+(z,+(v,n(u)))))))).
+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(y,+(z,+(v,n(u))))))).
n(+(x,+(y,+(z,+(u,v))))).
+(x,+(y,+(z,+(u,v)))).
+(y,+(z,+(u,v))).
+(z,+(u,v)).
+(u,v).
n(+(x,+(y,+(z,+(v,n(u)))))).
+(x,+(y,+(z,+(v,n(u))))).
+(y,+(z,+(v,n(u)))).
+(z,+(v,n(u))).
+(v,n(u)).
n(u).
n(+(n(+(x,+(y,+(z,D)))),n(+(x,+(y,+(C,+(D,n(z)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(x,+(y,+(C,+(D,n(z))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(x,+(y,+(C,+(D,n(z)))))).
+(x,+(y,+(C,+(D,n(z))))).
+(y,+(C,+(D,n(z)))).
+(C,+(D,n(z))).
C.
+(D,n(z)).
D.
n(z).
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(D,n(C))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(D,n(C)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(D,n(C))))).
+(x,+(y,+(D,n(C)))).
+(y,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(y,+(v,n(+(z,u)))))))).
+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(y,+(v,n(+(z,u))))))).
n(+(x,+(y,+(z,+(u,v))))).
+(x,+(y,+(z,+(u,v)))).
+(y,+(z,+(u,v))).
+(z,+(u,v)).
+(u,v).
n(+(x,+(y,+(v,n(+(z,u)))))).
+(x,+(y,+(v,n(+(z,u))))).
+(y,+(v,n(+(z,u)))).
+(v,n(+(z,u))).
n(+(z,u)).
+(z,u).
n(+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(y,+(u,+(v,n(z)))))))).
+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(y,+(u,+(v,n(z))))))).
n(+(x,+(y,+(z,+(u,v))))).
+(x,+(y,+(z,+(u,v)))).
+(y,+(z,+(u,v))).
+(z,+(u,v)).
+(u,v).
n(+(x,+(y,+(u,+(v,n(z)))))).
+(x,+(y,+(u,+(v,n(z))))).
+(y,+(u,+(v,n(z)))).
+(u,+(v,n(z))).
+(v,n(z)).
n(z).
n(+(n(+(x,D)),n(+(x,+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
+(n(+(x,D)),n(+(x,+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(D,+(n(D),n(+(C,n(D)))))))).
+(x,+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))).
+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(D,n(C))))).
+(x,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,+(z,D)))),n(+(x,+(C,+(D,n(+(y,z)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(x,+(C,+(D,n(+(y,z))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(x,+(C,+(D,n(+(y,z)))))).
+(x,+(C,+(D,n(+(y,z))))).
+(C,+(D,n(+(y,z)))).
C.
+(D,n(+(y,z))).
D.
n(+(y,z)).
+(y,z).
n(+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x))))))).
+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(y,+(C,+(D,n(x))))).
+(y,+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(D),n(+(C,+(C,n(D)))))))).
+(x,+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
+(x,+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(x,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(C,+(D,n(D))))),n(+(x,+(C,+(D,n(+(C,+(n(D),n(D)))))))))).
+(n(+(x,+(C,+(D,n(D))))),n(+(x,+(C,+(D,n(+(C,+(n(D),n(D))))))))).
n(+(x,+(C,+(D,n(D))))).
+(x,+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(x,+(C,+(D,n(+(C,+(n(D),n(D)))))))).
+(x,+(C,+(D,n(+(C,+(n(D),n(D))))))).
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(n(+(y,D)),n(+(D,n(y)))))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(n(+(y,D)),n(+(D,n(y))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(D),n(+(C,+(n(+(y,D)),n(+(D,n(y)))))))))).
+(x,+(D,+(n(D),n(+(C,+(n(+(y,D)),n(+(D,n(y))))))))).
+(D,+(n(D),n(+(C,+(n(+(y,D)),n(+(D,n(y)))))))).
D.
+(n(D),n(+(C,+(n(+(y,D)),n(+(D,n(y))))))).
n(D).
D.
n(+(C,+(n(+(y,D)),n(+(D,n(y)))))).
+(C,+(n(+(y,D)),n(+(D,n(y))))).
C.
+(n(+(y,D)),n(+(D,n(y)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(n(+(x,+(C,+(D,n(D))))),n(+(x,+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))))))).
+(n(+(x,+(C,+(D,n(D))))),n(+(x,+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))))).
n(+(x,+(C,+(D,n(D))))).
+(x,+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(x,+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))))).
+(x,+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))).
+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(D,n(+(n(D),n(n(+(C,n(D))))))).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(C,+(D,D)))),n(+(x,+(D,+(n(D),n(+(D,n(C))))))))).
+(n(+(x,+(C,+(D,D)))),n(+(x,+(D,+(n(D),n(+(D,n(C)))))))).
n(+(x,+(C,+(D,D)))).
+(x,+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(x,+(D,+(n(D),n(+(D,n(C))))))).
+(x,+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(C,+(D,D)))),n(+(x,+(D,+(n(+(y,D)),n(+(C,+(D,n(y)))))))))).
+(n(+(x,+(C,+(D,D)))),n(+(x,+(D,+(n(+(y,D)),n(+(C,+(D,n(y))))))))).
n(+(x,+(C,+(D,D)))).
+(x,+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(x,+(D,+(n(+(y,D)),n(+(C,+(D,n(y)))))))).
+(x,+(D,+(n(+(y,D)),n(+(C,+(D,n(y))))))).
+(D,+(n(+(y,D)),n(+(C,+(D,n(y)))))).
D.
+(n(+(y,D)),n(+(C,+(D,n(y))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(n(+(x,+(y,D))),n(+(x,+(D,+(n(+(y,D)),n(+(y,+(C,n(D)))))))))).
+(n(+(x,+(y,D))),n(+(x,+(D,+(n(+(y,D)),n(+(y,+(C,n(D))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(D,+(n(+(y,D)),n(+(y,+(C,n(D)))))))).
+(x,+(D,+(n(+(y,D)),n(+(y,+(C,n(D))))))).
+(D,+(n(+(y,D)),n(+(y,+(C,n(D)))))).
D.
+(n(+(y,D)),n(+(y,+(C,n(D))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(C,n(D)))).
+(y,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(D))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(D),n(+(C,n(D))))))).
+(x,+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))).
+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(x,+(D,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D))))))))))).
+(x,+(D,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))))).
+(D,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D))))))))).
D.
n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))).
+(x,+(C,+(D,+(n(y),n(+(x,+(y,D))))))).
+(C,+(D,+(n(y),n(+(x,+(y,D)))))).
C.
+(D,+(n(y),n(+(x,+(y,D))))).
D.
+(n(y),n(+(x,+(y,D)))).
n(y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(C,+(D,D)))),n(+(D,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y)))))))))).
+(n(+(x,+(C,+(D,D)))),n(+(D,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y))))))))).
n(+(x,+(C,+(D,D)))).
+(x,+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y)))))))).
+(D,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y))))))).
D.
+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(C,+(D,n(y))))).
+(x,+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(n(+(x,+(z,D))),n(+(z,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y)))))))))).
+(n(+(x,+(z,D))),n(+(z,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y))))))))).
n(+(x,+(z,D))).
+(x,+(z,D)).
+(z,D).
D.
n(+(z,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y)))))))).
+(z,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y))))))).
+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(C,+(D,n(y))))).
+(x,+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(n(+(x,+(y,D))),n(+(x,+(n(+(y,+(z,D))),n(+(y,+(C,+(D,n(z)))))))))).
+(n(+(x,+(y,D))),n(+(x,+(n(+(y,+(z,D))),n(+(y,+(C,+(D,n(z))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(n(+(y,+(z,D))),n(+(y,+(C,+(D,n(z)))))))).
+(x,+(n(+(y,+(z,D))),n(+(y,+(C,+(D,n(z))))))).
+(n(+(y,+(z,D))),n(+(y,+(C,+(D,n(z)))))).
n(+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(y,+(C,+(D,n(z))))).
+(y,+(C,+(D,n(z)))).
+(C,+(D,n(z))).
C.
+(D,n(z)).
D.
n(z).
n(+(x,+(D,n(+(n(n(+(x,+(C,+(D,n(y)))))),n(+(x,+(y,D)))))))).
+(x,+(D,n(+(n(n(+(x,+(C,+(D,n(y)))))),n(+(x,+(y,D))))))).
+(D,n(+(n(n(+(x,+(C,+(D,n(y)))))),n(+(x,+(y,D)))))).
D.
n(+(n(n(+(x,+(C,+(D,n(y)))))),n(+(x,+(y,D))))).
+(n(n(+(x,+(C,+(D,n(y)))))),n(+(x,+(y,D)))).
n(n(+(x,+(C,+(D,n(y)))))).
n(+(x,+(C,+(D,n(y))))).
+(x,+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(y,+(D,n(+(y,+(D,+(n(C),n(+(y,D)))))))))))).
+(n(+(x,n(+(y,D)))),n(+(x,+(y,+(D,n(+(y,+(D,+(n(C),n(+(y,D))))))))))).
n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(D,n(+(y,+(D,+(n(C),n(+(y,D)))))))))).
+(x,+(y,+(D,n(+(y,+(D,+(n(C),n(+(y,D))))))))).
+(y,+(D,n(+(y,+(D,+(n(C),n(+(y,D)))))))).
+(D,n(+(y,+(D,+(n(C),n(+(y,D))))))).
D.
n(+(y,+(D,+(n(C),n(+(y,D)))))).
+(y,+(D,+(n(C),n(+(y,D))))).
+(D,+(n(C),n(+(y,D)))).
D.
+(n(C),n(+(y,D))).
n(C).
C.
n(+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(D,n(C)))),n(+(x,+(D,+(n(n(+(x,D))),n(+(x,+(D,n(C)))))))))).
+(n(+(x,+(D,n(C)))),n(+(x,+(D,+(n(n(+(x,D))),n(+(x,+(D,n(C))))))))).
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,+(D,+(n(n(+(x,D))),n(+(x,+(D,n(C)))))))).
+(x,+(D,+(n(n(+(x,D))),n(+(x,+(D,n(C))))))).
+(D,+(n(n(+(x,D))),n(+(x,+(D,n(C)))))).
D.
+(n(n(+(x,D))),n(+(x,+(D,n(C))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(D,n(n(+(x,+(D,+(n(C),n(+(x,D)))))))))))).
+(n(+(x,D)),n(+(x,+(D,n(n(+(x,+(D,+(n(C),n(+(x,D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(n(+(x,+(D,+(n(C),n(+(x,D)))))))))).
+(x,+(D,n(n(+(x,+(D,+(n(C),n(+(x,D))))))))).
+(D,n(n(+(x,+(D,+(n(C),n(+(x,D)))))))).
D.
n(n(+(x,+(D,+(n(C),n(+(x,D))))))).
n(+(x,+(D,+(n(C),n(+(x,D)))))).
+(x,+(D,+(n(C),n(+(x,D))))).
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))).
+(x,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))).
+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))).
D.
n(+(x,+(D,+(n(C),n(+(x,D)))))).
+(x,+(D,+(n(C),n(+(x,D))))).
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(n(+(x,+(D,n(C))))),n(+(x,D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))).
+(x,+(D,+(n(n(+(x,+(D,n(C))))),n(+(x,D))))).
+(D,+(n(n(+(x,+(D,n(C))))),n(+(x,D)))).
D.
+(n(n(+(x,+(D,n(C))))),n(+(x,D))).
n(n(+(x,+(D,n(C))))).
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(y,+(D,n(+(n(n(+(y,+(D,n(C))))),n(+(y,D)))))))))).
+(n(+(x,n(+(y,D)))),n(+(x,+(y,+(D,n(+(n(n(+(y,+(D,n(C))))),n(+(y,D))))))))).
n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(D,n(+(n(n(+(y,+(D,n(C))))),n(+(y,D)))))))).
+(x,+(y,+(D,n(+(n(n(+(y,+(D,n(C))))),n(+(y,D))))))).
+(y,+(D,n(+(n(n(+(y,+(D,n(C))))),n(+(y,D)))))).
+(D,n(+(n(n(+(y,+(D,n(C))))),n(+(y,D))))).
D.
n(+(n(n(+(y,+(D,n(C))))),n(+(y,D)))).
+(n(n(+(y,+(D,n(C))))),n(+(y,D))).
n(n(+(y,+(D,n(C))))).
n(+(y,+(D,n(C)))).
+(y,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(y,D)).
+(y,D).
D.
n(+(n(+(x,D)),n(+(x,+(D,n(n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(x,+(D,n(n(+(n(n(+(x,+(D,n(C))))),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))))).
+(x,+(D,n(n(+(n(n(+(x,+(D,n(C))))),n(+(x,D))))))).
+(D,n(n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))).
D.
n(n(+(n(n(+(x,+(D,n(C))))),n(+(x,D))))).
n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))).
+(n(n(+(x,+(D,n(C))))),n(+(x,D))).
n(n(+(x,+(D,n(C))))).
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))),n(+(y,n(+(x,D)))))).
+(n(+(x,+(y,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))),n(+(y,n(+(x,D))))).
n(+(x,+(y,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))).
+(x,+(y,+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))).
+(y,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))).
+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))).
D.
n(+(x,+(D,+(n(C),n(+(x,D)))))).
+(x,+(D,+(n(C),n(+(x,D))))).
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(y,n(+(x,D)))).
+(y,n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,+(z,D)))),n(+(x,+(z,+(n(+(y,D)),n(+(y,+(D,n(C)))))))))).
+(n(+(x,+(y,+(z,D)))),n(+(x,+(z,+(n(+(y,D)),n(+(y,+(D,n(C))))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(x,+(z,+(n(+(y,D)),n(+(y,+(D,n(C)))))))).
+(x,+(z,+(n(+(y,D)),n(+(y,+(D,n(C))))))).
+(z,+(n(+(y,D)),n(+(y,+(D,n(C)))))).
+(n(+(y,D)),n(+(y,+(D,n(C))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(D,n(C)))).
+(y,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,+(z,D)))),n(+(y,+(z,+(n(+(x,D)),n(+(x,+(D,n(C)))))))))).
+(n(+(x,+(y,+(z,D)))),n(+(y,+(z,+(n(+(x,D)),n(+(x,+(D,n(C))))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(y,+(z,+(n(+(x,D)),n(+(x,+(D,n(C)))))))).
+(y,+(z,+(n(+(x,D)),n(+(x,+(D,n(C))))))).
+(z,+(n(+(x,D)),n(+(x,+(D,n(C)))))).
+(n(+(x,D)),n(+(x,+(D,n(C))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(+(x,+(D,D))),n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C)))))))))))).
+(n(D),n(+(C,+(n(+(x,+(D,D))),n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(+(x,+(D,D))),n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C)))))))))).
+(C,+(n(+(x,+(D,D))),n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C))))))))).
C.
+(n(+(x,+(D,D))),n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C)))))))).
n(+(x,+(D,D))).
+(x,+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C))))))).
+(D,+(n(+(x,D)),n(+(x,+(D,n(C)))))).
D.
+(n(+(x,D)),n(+(x,+(D,n(C))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C))))))))).
+(n(+(x,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C)))))))).
n(+(x,+(C,+(D,D)))).
+(x,+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C))))))).
+(D,+(n(+(x,D)),n(+(x,+(D,n(C)))))).
D.
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n(+(x,D)).
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D.
n(+(x,+(D,n(C)))).
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D.
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C.
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n(+(x,+(y,D))).
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D.
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n(+(x,D)).
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D.
n(+(x,+(D,n(C)))).
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D.
n(C).
C.
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n(+(x,+(y,+(D,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))))).
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D.
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n(n(+(x,+(D,n(C))))).
n(+(x,+(D,n(C)))).
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D.
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C.
n(+(x,D)).
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D.
n(+(y,n(+(x,D)))).
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n(+(x,D)).
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D.
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D.
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n(n(+(x,D))).
n(+(x,D)).
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D.
n(+(x,+(D,n(C)))).
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D.
n(C).
C.
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n(+(x,+(y,+(z,D)))).
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D.
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n(+(z,D)).
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D.
n(+(z,+(D,n(C)))).
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D.
n(C).
C.
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n(+(x,+(y,D))).
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D.
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D.
n(+(y,+(D,n(C)))).
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D.
n(C).
C.
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D.
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n(n(+(x,+(D,n(C))))).
n(+(x,+(D,n(C)))).
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D.
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C.
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D.
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n(+(x,+(y,D))).
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D.
n(+(x,+(D,n(+(y,C))))).
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D.
n(+(y,C)).
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C.
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n(+(x,+(z,n(+(y,u))))).
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n(+(x,+(y,+(z,+(u,v))))).
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n(+(x,+(u,v))).
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n(+(x,+(u,n(+(y,z))))).
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n(+(y,z)).
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n(+(x,+(u,n(+(x,+(u,+(n(+(x,+(y,+(z,u)))),n(+(y,z))))))))).
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n(+(x,+(u,+(n(+(x,+(y,+(z,u)))),n(+(y,z)))))).
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n(+(x,+(y,+(z,u)))).
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n(+(x,+(y,v))).
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n(+(y,+(v,n(+(z,u))))).
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n(+(x,D)).
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D.
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D.
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n(+(y,C)).
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C.
n(+(C,n(y))).
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C.
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n(+(x,+(y,z))).
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n(+(z,+(n(y),n(+(y,z))))).
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n(+(x,+(y,+(z,+(u,v))))).
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n(+(x,+(y,z))).
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n(+(x,+(y,n(+(u,v))))).
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n(+(u,v)).
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n(+(n(+(x,n(+(z,n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))))))),n(+(x,+(y,z))))).
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n(+(x,n(+(z,n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))))))).
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n(+(z,n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))))).
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n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))).
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n(y).
n(+(x,+(y,z))).
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n(+(x,+(y,z))).
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n(+(n(+(x,+(y,z))),n(+(x,+(n(+(y,+(z,n(+(u,v))))),n(+(y,+(z,+(u,v))))))))).
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n(+(x,+(y,z))).
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n(+(y,+(z,n(+(u,v))))).
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n(+(u,v)).
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n(+(y,+(z,+(u,v)))).
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n(+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
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n(D).
D.
n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))).
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C.
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C.
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n(+(x,D)).
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D.
n(+(D,n(x))).
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D.
n(x).
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(C,+(n(+(z,D)),n(+(D,n(z)))))))))).
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n(+(x,+(y,D))).
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D.
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C.
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n(+(z,D)).
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D.
n(+(D,n(z))).
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D.
n(z).
n(+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C))))))))).
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n(+(x,D)).
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D.
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C.
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n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(C,+(n(+(y,+(z,D))),n(+(D,n(+(y,z)))))))))).
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n(+(x,D)).
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D.
n(+(x,+(C,+(n(+(y,+(z,D))),n(+(D,n(+(y,z)))))))).
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C.
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n(+(y,+(z,D))).
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D.
n(+(D,n(+(y,z)))).
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D.
n(+(y,z)).
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n(+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
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n(+(x,D)).
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D.
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C.
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n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
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D.
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n(D).
D.
n(+(C,+(C,n(D)))).
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C.
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C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))).
n(+(x,D)).
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D.
n(+(x,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))).
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C.
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n(+(D,D)).
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D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(x,+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(D,+(D,+(n(y),n(+(y,D)))))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(D,+(D,+(n(y),n(+(y,D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(+(y,D)),n(+(D,+(D,+(n(y),n(+(y,D)))))))))).
+(x,+(C,+(n(+(y,D)),n(+(D,+(D,+(n(y),n(+(y,D))))))))).
+(C,+(n(+(y,D)),n(+(D,+(D,+(n(y),n(+(y,D)))))))).
C.
+(n(+(y,D)),n(+(D,+(D,+(n(y),n(+(y,D))))))).
n(+(y,D)).
+(y,D).
D.
n(+(D,+(D,+(n(y),n(+(y,D)))))).
+(D,+(D,+(n(y),n(+(y,D))))).
D.
+(D,+(n(y),n(+(y,D)))).
D.
+(n(y),n(+(y,D))).
n(y).
n(+(y,D)).
+(y,D).
D.
n(+(x,+(C,n(+(x,+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(D,n(y))))))))))).
+(x,+(C,n(+(x,+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(D,n(y)))))))))).
+(C,n(+(x,+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(D,n(y))))))))).
C.
n(+(x,+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(D,n(y)))))))).
+(x,+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(D,n(y))))))).
+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(D,n(y)))))).
C.
+(n(+(x,D)),+(n(+(y,D)),n(+(D,n(y))))).
n(+(x,D)).
+(x,D).
D.
+(n(+(y,D)),n(+(D,n(y)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))))))))).
+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y))))))))).
D.
+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y))))))).
+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))).
+(C,+(n(+(y,D)),n(+(D,n(y))))).
C.
+(n(+(y,D)),n(+(D,n(y)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(x,+(C,n(+(n(n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))))),n(+(x,D))))))).
+(x,+(C,n(+(n(n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))))),n(+(x,D)))))).
+(C,n(+(n(n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))))),n(+(x,D))))).
C.
n(+(n(n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))))),n(+(x,D)))).
+(n(n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))))),n(+(x,D))).
n(n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))))).
n(+(x,+(C,+(n(+(y,D)),n(+(D,n(y))))))).
+(x,+(C,+(n(+(y,D)),n(+(D,n(y)))))).
+(C,+(n(+(y,D)),n(+(D,n(y))))).
C.
+(n(+(y,D)),n(+(D,n(y)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))))),n(+(C,+(D,n(D)))))).
+(n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))))),n(+(C,+(D,n(D))))).
n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))))).
+(C,+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(D,n(+(n(D),n(n(+(C,n(D))))))).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))),n(+(C,+(D,n(D)))))).
+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))),n(+(C,+(D,n(D))))).
n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))).
+(C,+(C,+(D,n(+(C,+(n(D),n(D))))))).
C.
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(D).
D.
n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))).
+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))).
C.
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(+(x,+(y,D))),n(+(C,+(D,+(n(+(x,+(y,z))),n(+(x,+(y,n(z)))))))))).
+(n(+(x,+(y,D))),n(+(C,+(D,+(n(+(x,+(y,z))),n(+(x,+(y,n(z))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(C,+(D,+(n(+(x,+(y,z))),n(+(x,+(y,n(z)))))))).
+(C,+(D,+(n(+(x,+(y,z))),n(+(x,+(y,n(z))))))).
C.
+(D,+(n(+(x,+(y,z))),n(+(x,+(y,n(z)))))).
D.
+(n(+(x,+(y,z))),n(+(x,+(y,n(z))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(x,+(y,n(z)))).
+(x,+(y,n(z))).
+(y,n(z)).
n(z).
n(+(n(+(C,+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
+(C,+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
C.
+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
+(D,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
D.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))))))))).
+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))))))).
+(C,+(D,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))))).
C.
+(D,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))))).
D.
+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,n(n(+(n(n(D)),n(+(C,n(D))))))).
C.
n(n(+(n(n(D)),n(+(C,n(D)))))).
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
C.
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(n(+(x,+(n(y),n(+(x,y)))))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(n(+(x,+(n(y),n(+(x,y))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,y)),n(+(x,n(n(+(x,+(n(y),n(+(x,y)))))))))))).
+(C,+(D,+(n(+(x,y)),n(+(x,n(n(+(x,+(n(y),n(+(x,y))))))))))).
C.
+(D,+(n(+(x,y)),n(+(x,n(n(+(x,+(n(y),n(+(x,y)))))))))).
D.
+(n(+(x,y)),n(+(x,n(n(+(x,+(n(y),n(+(x,y))))))))).
n(+(x,y)).
+(x,y).
n(+(x,n(n(+(x,+(n(y),n(+(x,y)))))))).
+(x,n(n(+(x,+(n(y),n(+(x,y))))))).
n(n(+(x,+(n(y),n(+(x,y)))))).
n(+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
+(n(y),n(+(x,y))).
n(y).
n(+(x,y)).
+(x,y).
n(+(n(+(C,+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
+(C,+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
C.
+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(C,+(D,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))))),n(+(D,n(+(x,D)))))).
+(n(+(C,+(D,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))))),n(+(D,n(+(x,D))))).
n(+(C,+(D,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))))).
+(C,+(D,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))))).
C.
+(D,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))).
D.
+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))).
D.
n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))).
+(n(n(+(C,+(D,n(x))))),n(+(x,D))).
n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,D)))).
+(D,n(+(x,D))).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))))).
+(C,+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(D,n(+(n(D),n(n(+(C,n(D))))))).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(y,+(C,+(D,n(+(n(n(+(y,n(x)))),n(+(x,y)))))))),n(+(D,n(+(x,y)))))).
+(n(+(y,+(C,+(D,n(+(n(n(+(y,n(x)))),n(+(x,y)))))))),n(+(D,n(+(x,y))))).
n(+(y,+(C,+(D,n(+(n(n(+(y,n(x)))),n(+(x,y)))))))).
+(y,+(C,+(D,n(+(n(n(+(y,n(x)))),n(+(x,y))))))).
+(C,+(D,n(+(n(n(+(y,n(x)))),n(+(x,y)))))).
C.
+(D,n(+(n(n(+(y,n(x)))),n(+(x,y))))).
D.
n(+(n(n(+(y,n(x)))),n(+(x,y)))).
+(n(n(+(y,n(x)))),n(+(x,y))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(x,y)).
+(x,y).
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(+(x,+(C,+(D,n(+(n(n(+(x,n(y)))),n(+(x,y)))))))),n(+(D,n(+(x,y)))))).
+(n(+(x,+(C,+(D,n(+(n(n(+(x,n(y)))),n(+(x,y)))))))),n(+(D,n(+(x,y))))).
n(+(x,+(C,+(D,n(+(n(n(+(x,n(y)))),n(+(x,y)))))))).
+(x,+(C,+(D,n(+(n(n(+(x,n(y)))),n(+(x,y))))))).
+(C,+(D,n(+(n(n(+(x,n(y)))),n(+(x,y)))))).
C.
+(D,n(+(n(n(+(x,n(y)))),n(+(x,y))))).
D.
n(+(n(n(+(x,n(y)))),n(+(x,y)))).
+(n(n(+(x,n(y)))),n(+(x,y))).
n(n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(x,y)).
+(x,y).
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D))))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D))))))))))).
+(C,+(D,+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D)))))))))).
C.
+(D,+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D))))))))).
D.
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(D)))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),n(D))))))).
+(x,+(C,n(+(C,+(n(D),n(D)))))).
+(C,n(+(C,+(n(D),n(D))))).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C)))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C)))))))))).
+(C,+(D,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C))))))))).
C.
+(D,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C)))))))).
D.
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,n(C)))))).
+(x,+(n(D),n(+(D,n(C))))).
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D)))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D)))))))))).
+(C,+(D,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D))))))))).
C.
+(D,+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D)))))))).
D.
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,n(D)))))).
+(x,+(n(D),n(+(C,n(D))))).
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,n(y)))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,n(y))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,n(y)))))))))).
+(C,+(D,+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,n(y))))))))).
C.
+(D,+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,n(y)))))))).
D.
+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,n(y))))))).
n(+(x,z)).
+(x,z).
n(+(x,+(n(+(y,z)),n(+(z,n(y)))))).
+(x,+(n(+(y,z)),n(+(z,n(y))))).
+(n(+(y,z)),n(+(z,n(y)))).
n(+(y,z)).
+(y,z).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,+(n(+(y,z)),n(+(y,n(z)))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,+(n(+(y,z)),n(+(y,n(z))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,y)),n(+(x,+(n(+(y,z)),n(+(y,n(z)))))))))).
+(C,+(D,+(n(+(x,y)),n(+(x,+(n(+(y,z)),n(+(y,n(z))))))))).
C.
+(D,+(n(+(x,y)),n(+(x,+(n(+(y,z)),n(+(y,n(z)))))))).
D.
+(n(+(x,y)),n(+(x,+(n(+(y,z)),n(+(y,n(z))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(+(y,z)),n(+(y,n(z)))))).
+(x,+(n(+(y,z)),n(+(y,n(z))))).
+(n(+(y,z)),n(+(y,n(z)))).
n(+(y,z)).
+(y,z).
n(+(y,n(z))).
+(y,n(z)).
n(z).
n(+(n(+(x,+(C,+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))))),n(+(D,n(+(x,D)))))).
+(n(+(x,+(C,+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))))),n(+(D,n(+(x,D))))).
n(+(x,+(C,+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))))).
+(x,+(C,+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))).
+(C,+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))).
C.
+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))).
D.
+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))).
D.
n(+(x,+(D,+(n(C),n(+(x,D)))))).
+(x,+(D,+(n(C),n(+(x,D))))).
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,D)))).
+(D,n(+(x,D))).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(C,+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))).
C.
+(D,n(+(C,+(C,+(n(D),n(D)))))).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))).
+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
+(C,+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
C.
+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
D.
+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(C,+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
C.
+(C,+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
C.
+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
D.
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
+(C,+(C,+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
+(C,+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
C.
+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
D.
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
C.
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,+(x,+(n(y),n(+(x,y)))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,+(x,+(n(y),n(+(x,y))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,y)),n(+(x,+(x,+(n(y),n(+(x,y)))))))))).
+(C,+(D,+(n(+(x,y)),n(+(x,+(x,+(n(y),n(+(x,y))))))))).
C.
+(D,+(n(+(x,y)),n(+(x,+(x,+(n(y),n(+(x,y)))))))).
D.
+(n(+(x,y)),n(+(x,+(x,+(n(y),n(+(x,y))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(x,+(n(y),n(+(x,y)))))).
+(x,+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
+(n(y),n(+(x,y))).
n(y).
n(+(x,y)).
+(x,y).
n(+(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D)))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D)))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(D,+(n(C),n(D)))))))).
+(C,+(D,+(D,n(+(D,+(n(C),n(D))))))).
C.
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(C,+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D)))))))))),n(+(D,n(+(x,D)))))).
+(n(+(C,+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D)))))))))),n(+(D,n(+(x,D))))).
n(+(C,+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D)))))))))).
+(C,+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D))))))))).
C.
+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D)))))))).
D.
+(D,n(+(C,+(D,+(n(x),n(+(x,D))))))).
D.
n(+(C,+(D,+(n(x),n(+(x,D)))))).
+(C,+(D,+(n(x),n(+(x,D))))).
C.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,D)))).
+(D,n(+(x,D))).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(C,+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D))))))))))),n(+(D,n(+(x,D)))))).
+(n(+(x,+(C,+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D))))))))))),n(+(D,n(+(x,D))))).
n(+(x,+(C,+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D))))))))))).
+(x,+(C,+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D)))))))))).
+(C,+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D))))))))).
C.
+(C,+(D,n(+(x,+(C,+(n(D),n(+(x,D)))))))).
C.
+(D,n(+(x,+(C,+(n(D),n(+(x,D))))))).
D.
n(+(x,+(C,+(n(D),n(+(x,D)))))).
+(x,+(C,+(n(D),n(+(x,D))))).
+(C,+(n(D),n(+(x,D)))).
C.
+(n(D),n(+(x,D))).
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,D)))).
+(D,n(+(x,D))).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))).
+(C,+(C,+(D,n(+(C,+(n(D),n(D))))))).
C.
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,+(n(n(+(x,n(y)))),n(+(x,y))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,y)),n(+(x,+(n(n(+(x,n(y)))),n(+(x,y))))))))).
+(C,+(D,+(n(+(x,y)),n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))))).
C.
+(D,+(n(+(x,y)),n(+(x,+(n(n(+(x,n(y)))),n(+(x,y))))))).
D.
+(n(+(x,y)),n(+(x,+(n(n(+(x,n(y)))),n(+(x,y)))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(n(+(x,n(y)))),n(+(x,y))))).
+(x,+(n(n(+(x,n(y)))),n(+(x,y)))).
+(n(n(+(x,n(y)))),n(+(x,y))).
n(n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(x,y)).
+(x,y).
n(+(n(+(y,+(C,+(D,n(+(y,+(n(x),n(+(x,y))))))))),n(+(D,n(+(x,y)))))).
+(n(+(y,+(C,+(D,n(+(y,+(n(x),n(+(x,y))))))))),n(+(D,n(+(x,y))))).
n(+(y,+(C,+(D,n(+(y,+(n(x),n(+(x,y))))))))).
+(y,+(C,+(D,n(+(y,+(n(x),n(+(x,y)))))))).
+(C,+(D,n(+(y,+(n(x),n(+(x,y))))))).
C.
+(D,n(+(y,+(n(x),n(+(x,y)))))).
D.
n(+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(+(x,+(C,+(D,n(+(x,+(n(y),n(+(x,y))))))))),n(+(D,n(+(x,y)))))).
+(n(+(x,+(C,+(D,n(+(x,+(n(y),n(+(x,y))))))))),n(+(D,n(+(x,y))))).
n(+(x,+(C,+(D,n(+(x,+(n(y),n(+(x,y))))))))).
+(x,+(C,+(D,n(+(x,+(n(y),n(+(x,y)))))))).
+(C,+(D,n(+(x,+(n(y),n(+(x,y))))))).
C.
+(D,n(+(x,+(n(y),n(+(x,y)))))).
D.
n(+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
+(n(y),n(+(x,y))).
n(y).
n(+(x,y)).
+(x,y).
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))))))))))).
+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(n(+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))))))))).
+(D,n(n(+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y)))))))))).
D.
n(n(+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))))))).
n(+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y)))))))).
+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))))).
C.
+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y)))))).
D.
+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))).
n(+(x,y)).
+(x,y).
+(n(+(x,D)),n(+(x,n(y)))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(D,n(+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y)))))))))).
+(D,n(+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))))))).
D.
n(+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y)))))))).
+(C,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))))).
C.
+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y)))))).
D.
+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))).
n(+(x,y)).
+(x,y).
+(n(+(x,D)),n(+(x,n(y)))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))),n(+(x,D))))))).
+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))),n(+(x,D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))),n(+(x,D))))).
+(D,+(n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))),n(+(x,D)))).
D.
+(n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))),n(+(x,D))).
n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))).
n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y))))))).
+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))).
C.
+(D,+(n(+(x,y)),n(+(x,n(y))))).
D.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(z,D)),n(+(z,+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))))))).
+(n(+(z,D)),n(+(z,+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y))))))))))).
n(+(z,D)).
+(z,D).
D.
n(+(z,+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))))).
+(z,+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y))))))).
+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))).
C.
+(D,+(n(+(x,y)),n(+(x,n(y))))).
D.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(D,n(+(n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))),n(+(x,D))))).
D.
n(+(n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))),n(+(x,D)))).
+(n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))),n(+(x,D))).
n(n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))).
n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y))))))).
+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))).
C.
+(D,+(n(+(x,y)),n(+(x,n(y))))).
D.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
D.
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))))))))).
+(D,n(+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))))))).
D.
n(+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))))))).
+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))))).
C.
+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))).
+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))).
C.
+(n(+(C,+(D,n(C)))),n(+(D,n(C)))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(C),+(n(D),n(+(D,+(n(C),+(n(C),n(+(C,+(D,n(C)))))))))))))).
+(D,n(+(D,+(n(C),+(n(D),n(+(D,+(n(C),+(n(C),n(+(C,+(D,n(C))))))))))))).
D.
n(+(D,+(n(C),+(n(D),n(+(D,+(n(C),+(n(C),n(+(C,+(D,n(C)))))))))))).
+(D,+(n(C),+(n(D),n(+(D,+(n(C),+(n(C),n(+(C,+(D,n(C))))))))))).
D.
+(n(C),+(n(D),n(+(D,+(n(C),+(n(C),n(+(C,+(D,n(C)))))))))).
n(C).
C.
+(n(D),n(+(D,+(n(C),+(n(C),n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(C),+(n(C),n(+(C,+(D,n(C)))))))).
+(D,+(n(C),+(n(C),n(+(C,+(D,n(C))))))).
D.
+(n(C),+(n(C),n(+(C,+(D,n(C)))))).
n(C).
C.
+(n(C),n(+(C,+(D,n(C))))).
n(C).
C.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(C,+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C))))))))))).
+(D,n(+(C,+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C)))))))))).
D.
n(+(C,+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C))))))))).
+(C,+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C)))))))).
C.
+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C))))))).
n(D).
D.
n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C)))))).
+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C))))).
n(n(+(C,n(+(D,n(C)))))).
n(+(C,n(+(D,n(C))))).
+(C,n(+(D,n(C)))).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
D.
n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,n(D)))),n(+(x,+(y,+(D,n(+(C,+(D,+(n(C),n(D))))))))))).
+(n(+(x,+(y,n(D)))),n(+(x,+(y,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
n(+(x,+(y,n(D)))).
+(x,+(y,n(D))).
+(y,n(D)).
n(D).
D.
n(+(x,+(y,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
+(x,+(y,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(y,+(D,n(+(C,+(D,+(n(C),n(D))))))).
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))).
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,n(C)))),n(+(D,+(n(n(D)),n(+(C,+(D,n(C))))))))).
+(n(+(C,+(D,n(C)))),n(+(D,+(n(n(D)),n(+(C,+(D,n(C)))))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(n(D)),n(+(C,+(D,n(C))))))).
+(D,+(n(n(D)),n(+(C,+(D,n(C)))))).
D.
+(n(n(D)),n(+(C,+(D,n(C))))).
n(n(D)).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,y)),n(+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(C,+(D,+(n(C),n(D))))))))))))).
+(n(+(x,y)),n(+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(C,+(D,+(n(C),n(D)))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(C,+(D,+(n(C),n(D))))))))))).
+(x,+(n(+(y,n(D))),n(+(y,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
+(n(+(y,n(D))),n(+(y,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
n(+(y,n(D))).
+(y,n(D)).
n(D).
D.
n(+(y,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(y,+(D,n(+(C,+(D,+(n(C),n(D))))))).
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),+(n(+(x,n(+(C,+(D,n(C)))))),n(+(n(x),n(+(C,+(D,n(C))))))))))).
+(D,n(+(n(D),+(n(+(x,n(+(C,+(D,n(C)))))),n(+(n(x),n(+(C,+(D,n(C)))))))))).
D.
n(+(n(D),+(n(+(x,n(+(C,+(D,n(C)))))),n(+(n(x),n(+(C,+(D,n(C))))))))).
+(n(D),+(n(+(x,n(+(C,+(D,n(C)))))),n(+(n(x),n(+(C,+(D,n(C)))))))).
n(D).
D.
+(n(+(x,n(+(C,+(D,n(C)))))),n(+(n(x),n(+(C,+(D,n(C))))))).
n(+(x,n(+(C,+(D,n(C)))))).
+(x,n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(x),n(+(C,+(D,n(C)))))).
+(n(x),n(+(C,+(D,n(C))))).
n(x).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(+(x,n(D))),+(n(+(C,+(D,n(C)))),n(+(n(x),n(D)))))))).
+(D,n(+(n(+(x,n(D))),+(n(+(C,+(D,n(C)))),n(+(n(x),n(D))))))).
D.
n(+(n(+(x,n(D))),+(n(+(C,+(D,n(C)))),n(+(n(x),n(D)))))).
+(n(+(x,n(D))),+(n(+(C,+(D,n(C)))),n(+(n(x),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
+(n(+(C,+(D,n(C)))),n(+(n(x),n(D)))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(x),n(D))).
+(n(x),n(D)).
n(x).
n(D).
D.
n(+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(D).
D.
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(C),n(D))))))).
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(y,n(D)))),n(+(x,+(y,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(n(+(x,+(y,n(D)))),n(+(x,+(y,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(x,+(y,n(D)))).
+(x,+(y,n(D))).
+(y,n(D)).
n(D).
D.
n(+(x,+(y,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(x,+(y,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(y,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(+(x,+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D))))))))))).
+(x,n(+(x,+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D)))))))))).
n(+(x,+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D))))))))).
+(x,+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D)))))))).
+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D))))))).
D.
+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D)))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(+(n(n(+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))))),n(+(x,n(D))))))).
+(x,n(+(n(n(+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))))),n(+(x,n(D)))))).
n(+(n(n(+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))))),n(+(x,n(D))))).
+(n(n(+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))))),n(+(x,n(D)))).
n(n(+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
n(+(x,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))).
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(C),n(D)))))))))))).
n(+(x,y)).
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n(+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))))))).
+(y,+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(x,+(D,n(+(C,+(D,+(n(C),n(D))))))).
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(C,+(D,n(C)))))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(C,+(D,n(C))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(n(D),n(+(C,+(D,n(C)))))))).
+(x,+(y,+(n(D),n(+(C,+(D,n(C))))))).
+(y,+(n(D),n(+(C,+(D,n(C)))))).
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(x,+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))).
+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(x,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(+(C,+(D,n(C)))))),n(+(x,+(D,n(+(n(n(D)),n(+(C,+(D,n(C))))))))))).
+(n(+(x,n(+(C,+(D,n(C)))))),n(+(x,+(D,n(+(n(n(D)),n(+(C,+(D,n(C)))))))))).
n(+(x,n(+(C,+(D,n(C)))))).
+(x,n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,+(D,n(+(n(n(D)),n(+(C,+(D,n(C))))))))).
+(x,+(D,n(+(n(n(D)),n(+(C,+(D,n(C)))))))).
+(D,n(+(n(n(D)),n(+(C,+(D,n(C))))))).
D.
n(+(n(n(D)),n(+(C,+(D,n(C)))))).
+(n(n(D)),n(+(C,+(D,n(C))))).
n(n(D)).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(x,n(+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
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+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
+(n(+(x,n(D))),n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(x,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
+(C,+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
C.
+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))).
D.
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(C,+(D,+(n(C),n(D))))),n(+(n(D),+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))).
+(n(+(C,+(D,+(n(C),n(D))))),n(+(n(D),+(n(D),n(+(C,+(D,+(n(C),n(D))))))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),+(n(D),n(+(C,+(D,+(n(C),n(D)))))))).
+(n(D),+(n(D),n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
+(n(D),n(+(C,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))).
+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))).
+(n(D),n(+(C,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(C,+(D,D)))),n(+(x,+(D,+(n(D),n(+(C,+(D,n(C)))))))))).
+(n(+(x,+(C,+(D,D)))),n(+(x,+(D,+(n(D),n(+(C,+(D,n(C))))))))).
n(+(x,+(C,+(D,D)))).
+(x,+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(x,+(D,+(n(D),n(+(C,+(D,n(C)))))))).
+(x,+(D,+(n(D),n(+(C,+(D,n(C))))))).
+(D,+(n(D),n(+(C,+(D,n(C)))))).
D.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,y)),n(+(x,+(n(+(y,D)),n(+(y,+(n(D),n(+(C,+(D,n(C)))))))))))).
+(n(+(x,y)),n(+(x,+(n(+(y,D)),n(+(y,+(n(D),n(+(C,+(D,n(C))))))))))).
n(+(x,y)).
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n(+(x,+(n(+(y,D)),n(+(y,+(n(D),n(+(C,+(D,n(C)))))))))).
+(x,+(n(+(y,D)),n(+(y,+(n(D),n(+(C,+(D,n(C))))))))).
+(n(+(y,D)),n(+(y,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(n(D),n(+(C,+(D,n(C))))))).
+(y,+(n(D),n(+(C,+(D,n(C)))))).
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D)))))).
+(x,n(+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D))))).
n(+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D)))).
+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D))).
n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(x,+(n(D),n(+(C,+(D,n(C))))))).
+(x,+(n(D),n(+(C,+(D,n(C)))))).
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C))))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C))))))))))).
+(C,+(D,+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C)))))))))).
C.
+(D,+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C))))))))).
D.
+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(C,+(D,n(C))))))).
+(x,+(n(D),n(+(C,+(D,n(C)))))).
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,y)),n(+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C)))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C))))))))))).
n(+(x,y)).
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n(+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C)))))))))).
+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(C,+(D,n(C))))))).
+(x,+(n(D),n(+(C,+(D,n(C)))))).
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))))).
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,n(C))))))).
+(D,+(n(D),n(+(C,+(D,n(C)))))).
D.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,n(C))))))).
+(D,+(n(D),n(+(C,+(D,n(C)))))).
D.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(C,+(D,n(C))))))).
+(x,+(n(D),n(+(C,+(D,n(C)))))).
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))).
+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))).
n(D).
D.
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
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D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
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D.
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n(D).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
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D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
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D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(C,+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
C.
+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(D))).
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D.
n(D).
D.
n(+(D,n(+(n(n(D)),n(+(C,+(D,n(C)))))))).
+(D,n(+(n(n(D)),n(+(C,+(D,n(C))))))).
D.
n(+(n(n(D)),n(+(C,+(D,n(C)))))).
+(n(n(D)),n(+(C,+(D,n(C))))).
n(n(D)).
n(D).
D.
n(+(C,+(D,n(C)))).
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C.
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D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))).
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n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
+(D,n(+(x,C))).
D.
n(+(x,C)).
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C.
n(+(n(+(x,+(y,+(z,D)))),n(+(C,+(D,n(+(x,+(y,z)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(C,+(D,n(+(x,+(y,z))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
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+(z,D).
D.
n(+(C,+(D,n(+(x,+(y,z)))))).
+(C,+(D,n(+(x,+(y,z))))).
C.
+(D,n(+(x,+(y,z)))).
D.
n(+(x,+(y,z))).
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n(+(n(+(C,+(D,D))),n(+(D,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))))).
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n(+(C,+(D,D))).
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C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))).
+(D,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))).
D.
+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
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n(+(n(+(x,+(y,D))),n(+(D,n(n(+(C,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))))))))).
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n(+(x,+(y,D))).
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D.
n(+(D,n(n(+(C,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))))))).
+(D,n(n(+(C,+(D,+(n(+(x,y)),n(+(x,+(y,D))))))))).
D.
n(n(+(C,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))))).
n(+(C,+(D,+(n(+(x,y)),n(+(x,+(y,D))))))).
+(C,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))).
C.
+(D,+(n(+(x,y)),n(+(x,+(y,D))))).
D.
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n(+(x,y)).
+(x,y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(C,+(D,+(n(+(x,y)),n(+(x,+(y,D))))))))).
+(D,n(+(C,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))))).
D.
n(+(C,+(D,+(n(+(x,y)),n(+(x,+(y,D))))))).
+(C,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))).
C.
+(D,+(n(+(x,y)),n(+(x,+(y,D))))).
D.
+(n(+(x,y)),n(+(x,+(y,D)))).
n(+(x,y)).
+(x,y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(y,D))),n(+(D,+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))))))).
+(n(+(x,+(y,D))),n(+(D,+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))))).
+(D,+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D))))).
D.
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n(n(+(C,+(D,n(+(x,y)))))).
n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(y,D))),n(+(D,n(n(+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))))))))).
+(n(+(x,+(y,D))),n(+(D,n(n(+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(n(+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))))))).
+(D,n(n(+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D))))))).
D.
n(n(+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))))).
n(+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D))))).
+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))).
n(n(+(C,+(D,n(+(x,y)))))).
n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(z,D)),n(+(z,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))))).
+(n(+(z,D)),n(+(z,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))))).
n(+(z,D)).
+(z,D).
D.
n(+(z,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))).
+(z,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))).
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n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(D,n(+(n(n(+(x,+(y,D)))),n(+(C,+(D,n(+(x,y))))))))).
+(D,n(+(n(n(+(x,+(y,D)))),n(+(C,+(D,n(+(x,y)))))))).
D.
n(+(n(n(+(x,+(y,D)))),n(+(C,+(D,n(+(x,y))))))).
+(n(n(+(x,+(y,D)))),n(+(C,+(D,n(+(x,y)))))).
n(n(+(x,+(y,D)))).
n(+(x,+(y,D))).
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+(y,D).
D.
n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
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n(+(D,n(+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D))))))).
+(D,n(+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))))).
D.
n(+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D))))).
+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))).
n(n(+(C,+(D,n(+(x,y)))))).
n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
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D.
n(+(x,y)).
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n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
n(+(C,+(D,D))).
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C.
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D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
D.
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n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
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n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
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C.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(C))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(C)))))))))).
n(+(C,+(D,D))).
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C.
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D.
D.
n(+(D,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(C))))))))).
+(D,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(C)))))))).
D.
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n(+(C,+(D,D))).
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C.
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D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
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n(D).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(C,+(D,D))).
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C.
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D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
D.
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n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
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D.
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n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))))).
n(+(C,+(D,D))).
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C.
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D.
D.
n(+(D,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))).
+(D,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))).
D.
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n(+(y,D)).
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D.
n(+(D,+(n(+(x,y)),n(+(y,n(x)))))).
+(D,+(n(+(x,y)),n(+(y,n(x))))).
D.
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n(+(x,y)).
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n(+(y,n(x))).
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n(x).
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))))).
n(+(C,+(D,D))).
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C.
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D.
D.
n(+(D,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))).
+(D,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))).
D.
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n(+(x,D)).
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D.
n(+(D,+(n(+(x,y)),n(+(x,n(y)))))).
+(D,+(n(+(x,y)),n(+(x,n(y))))).
D.
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n(+(x,y)).
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n(+(x,n(y))).
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n(y).
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))))).
n(+(C,+(D,D))).
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C.
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D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))))).
+(D,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))).
D.
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n(+(x,D)).
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D.
n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))).
+(C,+(D,+(D,+(n(x),n(+(x,D)))))).
C.
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D.
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D.
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n(x).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(D,+(n(+(x,D)),+(n(+(C,+(D,D))),n(+(C,+(D,n(x)))))))))).
+(D,n(+(D,+(n(+(x,D)),+(n(+(C,+(D,D))),n(+(C,+(D,n(x))))))))).
D.
n(+(D,+(n(+(x,D)),+(n(+(C,+(D,D))),n(+(C,+(D,n(x)))))))).
+(D,+(n(+(x,D)),+(n(+(C,+(D,D))),n(+(C,+(D,n(x))))))).
D.
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n(+(x,D)).
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D.
+(n(+(C,+(D,D))),n(+(C,+(D,n(x))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
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D.
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(x,D)),n(+(D,n(n(+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))))))))).
+(n(+(x,D)),n(+(D,n(n(+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))))))))).
n(+(x,D)).
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D.
n(+(D,n(n(+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))))))).
+(D,n(n(+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))))))).
D.
n(n(+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
n(+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))).
D.
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n(+(x,D)).
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D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
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C.
n(D).
D.
n(+(D,n(+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))))))).
+(D,n(+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
D.
n(+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))).
D.
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n(+(x,D)).
+(x,D).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(D,+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))),n(+(x,D))))))).
+(n(+(x,D)),n(+(D,+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))),n(+(x,D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))),n(+(x,D))))).
+(D,+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))),n(+(x,D)))).
D.
+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))),n(+(x,D))).
n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(y,D)),n(+(y,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))))))).
+(n(+(y,D)),n(+(y,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))))).
+(y,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))),n(+(x,D))))).
D.
n(+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))),n(+(x,D)))).
+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))),n(+(x,D))).
n(n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(D,n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))))).
D.
n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(D,n(+(D,+(n(D),n(+(C,n(D))))))).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))).
+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))).
n(n(D)).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(x,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(x,+(y,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(y,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
C.
+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
D.
+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(x,n(+(n(n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))),n(+(x,D)))))).
+(x,n(+(n(n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))),n(+(x,D))))).
n(+(n(n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))),n(+(x,D)))).
+(n(n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))),n(+(x,D))).
n(n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
D.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(C,+(D,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
C.
+(D,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(D,n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))).
D.
n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))).
+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))).
n(n(D)).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
D.
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(C,n(D))))))).
C.
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
+(C,+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
C.
+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
+(C,+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
C.
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
+(D,+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
D.
+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,n(D)))))))).
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(C,+(D,n(y)))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(C,+(D,n(y))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(+(y,D)),n(+(C,+(D,n(y)))))))).
+(x,+(C,+(n(+(y,D)),n(+(C,+(D,n(y))))))).
+(C,+(n(+(y,D)),n(+(C,+(D,n(y)))))).
C.
+(n(+(y,D)),n(+(C,+(D,n(y))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))))).
+(C,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))).
C.
+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))).
+(C,+(D,+(D,+(n(x),n(+(x,D)))))).
C.
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,+(n(+(y,D)),n(+(C,+(D,+(D,+(n(y),n(+(y,D)))))))))))).
+(n(+(x,D)),n(+(x,+(n(+(y,D)),n(+(C,+(D,+(D,+(n(y),n(+(y,D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(y,D)),n(+(C,+(D,+(D,+(n(y),n(+(y,D)))))))))).
+(x,+(n(+(y,D)),n(+(C,+(D,+(D,+(n(y),n(+(y,D))))))))).
+(n(+(y,D)),n(+(C,+(D,+(D,+(n(y),n(+(y,D)))))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(D,+(D,+(n(y),n(+(y,D))))))).
+(C,+(D,+(D,+(n(y),n(+(y,D)))))).
C.
+(D,+(D,+(n(y),n(+(y,D))))).
D.
+(D,+(n(y),n(+(y,D)))).
D.
+(n(y),n(+(y,D))).
n(y).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(+(n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D))))).
D.
n(+(n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D)))).
+(n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D))).
n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))).
n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))).
+(C,+(D,+(D,+(n(x),n(+(x,D)))))).
C.
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(D,+(n(n(+(C,+(D,+(n(x),n(+(x,D))))))),n(+(x,D))))))).
+(D,n(+(D,+(n(n(+(C,+(D,+(n(x),n(+(x,D))))))),n(+(x,D)))))).
D.
n(+(D,+(n(n(+(C,+(D,+(n(x),n(+(x,D))))))),n(+(x,D))))).
+(D,+(n(n(+(C,+(D,+(n(x),n(+(x,D))))))),n(+(x,D)))).
D.
+(n(n(+(C,+(D,+(n(x),n(+(x,D))))))),n(+(x,D))).
n(n(+(C,+(D,+(n(x),n(+(x,D))))))).
n(+(C,+(D,+(n(x),n(+(x,D)))))).
+(C,+(D,+(n(x),n(+(x,D))))).
C.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
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D.
n(+(n(+(x,D)),n(+(x,+(n(+(y,D)),n(+(D,n(n(+(C,+(D,+(n(y),n(+(y,D)))))))))))))).
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n(+(x,D)).
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D.
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n(+(y,D)).
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D.
n(+(D,n(n(+(C,+(D,+(n(y),n(+(y,D))))))))).
+(D,n(n(+(C,+(D,+(n(y),n(+(y,D)))))))).
D.
n(n(+(C,+(D,+(n(y),n(+(y,D))))))).
n(+(C,+(D,+(n(y),n(+(y,D)))))).
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C.
+(D,+(n(y),n(+(y,D)))).
D.
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n(y).
n(+(y,D)).
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D.
n(+(D,n(+(n(n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))))),n(+(x,D)))))).
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D.
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n(n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))))).
n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D))))))))).
+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))).
D.
n(n(+(C,+(D,+(n(x),n(+(x,D))))))).
n(+(C,+(D,+(n(x),n(+(x,D)))))).
+(C,+(D,+(n(x),n(+(x,D))))).
C.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
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D.
n(+(x,D)).
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D.
n(+(n(+(C,+(D,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))))),n(+(D,D)))).
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n(+(C,+(D,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))))).
+(C,+(D,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))))).
C.
+(D,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))).
D.
+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))).
+(C,+(D,+(D,+(n(x),n(+(x,D)))))).
C.
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
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n(x).
n(+(x,D)).
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D.
n(+(D,D)).
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D.
D.
n(+(n(+(C,+(D,n(+(x,D))))),n(+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D))))))))))).
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n(+(C,+(D,n(+(x,D))))).
+(C,+(D,n(+(x,D)))).
C.
+(D,n(+(x,D))).
D.
n(+(x,D)).
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D.
n(+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D))))))))).
+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D)))))))).
D.
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D.
n(+(C,+(D,+(n(x),n(+(x,D)))))).
+(C,+(D,+(n(x),n(+(x,D))))).
C.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(D,+(D,+(n(n(+(C,+(D,+(n(x),n(+(x,D))))))),n(+(x,D)))))))).
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n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(n(+(C,+(D,+(n(x),n(+(x,D))))))),n(+(x,D)))))).
+(D,+(D,+(n(n(+(C,+(D,+(n(x),n(+(x,D))))))),n(+(x,D))))).
D.
+(D,+(n(n(+(C,+(D,+(n(x),n(+(x,D))))))),n(+(x,D)))).
D.
+(n(n(+(C,+(D,+(n(x),n(+(x,D))))))),n(+(x,D))).
n(n(+(C,+(D,+(n(x),n(+(x,D))))))).
n(+(C,+(D,+(n(x),n(+(x,D)))))).
+(C,+(D,+(n(x),n(+(x,D))))).
C.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))).
+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))).
C.
+(n(+(x,D)),n(+(C,+(D,n(x))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(x,D)),n(+(x,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))))).
+(n(+(x,D)),n(+(x,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))).
+(x,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,n(C))))))).
+(D,+(n(D),n(+(C,+(D,n(C)))))).
D.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(D)))))))))))).
+(n(+(x,D)),n(+(x,+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(D))))))))))).
n(+(x,D)).
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D.
n(+(x,+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(D)))))))))).
+(x,+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(D))))))))).
+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(D)))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,n(+(C,+(n(D),n(D))))))).
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(C))))))))))).
+(n(+(x,D)),n(+(x,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(C)))))))))).
n(+(x,D)).
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D.
n(+(x,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(C))))))))).
+(x,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(C)))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(+(z,D)),n(+(D,+(n(+(y,z)),n(+(z,n(y))))))))))).
+(n(+(x,D)),n(+(x,+(n(+(z,D)),n(+(D,+(n(+(y,z)),n(+(z,n(y)))))))))).
n(+(x,D)).
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D.
n(+(x,+(n(+(z,D)),n(+(D,+(n(+(y,z)),n(+(z,n(y))))))))).
+(x,+(n(+(z,D)),n(+(D,+(n(+(y,z)),n(+(z,n(y)))))))).
+(n(+(z,D)),n(+(D,+(n(+(y,z)),n(+(z,n(y))))))).
n(+(z,D)).
+(z,D).
D.
n(+(D,+(n(+(y,z)),n(+(z,n(y)))))).
+(D,+(n(+(y,z)),n(+(z,n(y))))).
D.
+(n(+(y,z)),n(+(z,n(y)))).
n(+(y,z)).
+(y,z).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(n(+(x,D)),n(+(x,n(n(+(x,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y))))))))))))).
+(n(+(x,D)),n(+(x,n(n(+(x,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))))))))).
n(+(x,D)).
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D.
n(+(x,n(n(+(x,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y))))))))))).
+(x,n(n(+(x,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))))))).
n(n(+(x,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y))))))))).
n(+(x,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))))).
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+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))).
n(+(x,D)).
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D.
+(n(+(y,D)),n(+(C,+(D,n(y))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(x,n(+(x,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))))))).
+(x,n(+(x,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y))))))))).
n(+(x,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))))).
+(x,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y))))))).
+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))).
n(+(x,D)).
+(x,D).
D.
+(n(+(y,D)),n(+(C,+(D,n(y))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(n(+(x,D)),n(+(x,+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y)))))))),n(+(x,D))))))).
+(n(+(x,D)),n(+(x,+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y)))))))),n(+(x,D)))))).
n(+(x,D)).
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D.
n(+(x,+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y)))))))),n(+(x,D))))).
+(x,+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y)))))))),n(+(x,D)))).
+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y)))))))),n(+(x,D))).
n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y)))))))).
n(+(x,+(n(+(y,D)),n(+(C,+(D,n(y))))))).
+(x,+(n(+(y,D)),n(+(C,+(D,n(y)))))).
+(n(+(y,D)),n(+(C,+(D,n(y))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(n(n(+(D,+(n(D),n(+(C,+(D,n(C)))))))),n(+(C,+(D,D))))))).
+(D,n(+(n(n(+(D,+(n(D),n(+(C,+(D,n(C)))))))),n(+(C,+(D,D)))))).
D.
n(+(n(n(+(D,+(n(D),n(+(C,+(D,n(C)))))))),n(+(C,+(D,D))))).
+(n(n(+(D,+(n(D),n(+(C,+(D,n(C)))))))),n(+(C,+(D,D)))).
n(n(+(D,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(D,+(n(D),n(+(C,+(D,n(C))))))).
+(D,+(n(D),n(+(C,+(D,n(C)))))).
D.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(D,n(+(n(n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))),n(+(z,D)))))).
+(D,n(+(n(n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))),n(+(z,D))))).
D.
n(+(n(n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))),n(+(z,D)))).
+(n(n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))),n(+(z,D))).
n(n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))).
n(+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y))))))).
+(D,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))).
D.
+(n(+(x,+(y,z))),n(+(z,n(+(x,y))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(z,n(+(x,y)))).
+(z,n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(z,D)).
+(z,D).
D.
n(+(D,n(+(n(n(+(D,+(n(D),n(+(D,n(C))))))),n(+(C,+(D,D))))))).
+(D,n(+(n(n(+(D,+(n(D),n(+(D,n(C))))))),n(+(C,+(D,D)))))).
D.
n(+(n(n(+(D,+(n(D),n(+(D,n(C))))))),n(+(C,+(D,D))))).
+(n(n(+(D,+(n(D),n(+(D,n(C))))))),n(+(C,+(D,D)))).
n(n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,n(+(n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))),n(+(y,D)))))).
+(D,n(+(n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))),n(+(y,D))))).
D.
n(+(n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))),n(+(y,D)))).
+(n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))),n(+(y,D))).
n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))).
n(+(D,+(n(+(x,y)),n(+(y,n(x)))))).
+(D,+(n(+(x,y)),n(+(y,n(x))))).
D.
+(n(+(x,y)),n(+(y,n(x)))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(+(n(n(+(D,+(n(+(x,y)),n(+(x,n(y))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(D,+(n(+(x,y)),n(+(x,n(y))))))),n(+(x,D))))).
D.
n(+(n(n(+(D,+(n(+(x,y)),n(+(x,n(y))))))),n(+(x,D)))).
+(n(n(+(D,+(n(+(x,y)),n(+(x,n(y))))))),n(+(x,D))).
n(n(+(D,+(n(+(x,y)),n(+(x,n(y))))))).
n(+(D,+(n(+(x,y)),n(+(x,n(y)))))).
+(D,+(n(+(x,y)),n(+(x,n(y))))).
D.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(C,+(D,+(n(x),n(+(x,D))))))))).
+(C,+(D,n(+(C,+(D,+(n(x),n(+(x,D)))))))).
C.
+(D,n(+(C,+(D,+(n(x),n(+(x,D))))))).
D.
n(+(C,+(D,+(n(x),n(+(x,D)))))).
+(C,+(D,+(n(x),n(+(x,D))))).
C.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))))).
+(C,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))).
C.
+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))).
D.
n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))).
+(n(n(+(C,+(D,n(x))))),n(+(x,D))).
n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(C,+(D,n(x)))),n(+(D,n(n(+(n(n(+(x,D))),n(+(C,+(D,n(x))))))))))).
+(n(+(C,+(D,n(x)))),n(+(D,n(n(+(n(n(+(x,D))),n(+(C,+(D,n(x)))))))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(D,n(n(+(n(n(+(x,D))),n(+(C,+(D,n(x))))))))).
+(D,n(n(+(n(n(+(x,D))),n(+(C,+(D,n(x)))))))).
D.
n(n(+(n(n(+(x,D))),n(+(C,+(D,n(x))))))).
n(+(n(n(+(x,D))),n(+(C,+(D,n(x)))))).
+(n(n(+(x,D))),n(+(C,+(D,n(x))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(+(y,D)),n(+(C,+(D,n(y)))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(+(y,D)),n(+(C,+(D,n(y))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(n(+(y,D)),n(+(C,+(D,n(y)))))))))).
+(x,+(n(D),n(+(C,+(n(+(y,D)),n(+(C,+(D,n(y))))))))).
+(n(D),n(+(C,+(n(+(y,D)),n(+(C,+(D,n(y)))))))).
n(D).
D.
n(+(C,+(n(+(y,D)),n(+(C,+(D,n(y))))))).
+(C,+(n(+(y,D)),n(+(C,+(D,n(y)))))).
C.
+(n(+(y,D)),n(+(C,+(D,n(y))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))))).
+(C,+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D))))))).
C.
+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D))))).
+(D,+(n(n(+(C,+(D,n(x))))),n(+(x,D)))).
D.
+(n(n(+(C,+(D,n(x))))),n(+(x,D))).
n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(C,+(D,n(+(x,D))))),n(+(D,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))))))).
+(n(+(C,+(D,n(+(x,D))))),n(+(D,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))))).
n(+(C,+(D,n(+(x,D))))).
+(C,+(D,n(+(x,D)))).
C.
+(D,n(+(x,D))).
D.
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))))).
+(D,+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))))).
D.
+(D,n(+(n(n(+(C,+(D,n(x))))),n(+(x,D))))).
D.
n(+(n(n(+(C,+(D,n(x))))),n(+(x,D)))).
+(n(n(+(C,+(D,n(x))))),n(+(x,D))).
n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(C,+(D,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))))))).
+(n(+(x,+(y,D))),n(+(C,+(D,+(D,+(n(+(x,y)),n(+(x,+(y,D))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(C,+(D,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))))).
+(C,+(D,+(D,+(n(+(x,y)),n(+(x,+(y,D))))))).
C.
+(D,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))).
D.
+(D,+(n(+(x,y)),n(+(x,+(y,D))))).
D.
+(n(+(x,y)),n(+(x,+(y,D)))).
n(+(x,y)).
+(x,y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D))))))))))))).
+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(n(+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D))))))))))).
+(D,n(n(+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D)))))))))).
D.
n(n(+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D))))))))).
n(+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D)))))))).
+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D))))))).
C.
+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D)))))).
D.
+(D,+(n(x),+(n(+(x,D)),n(+(x,D))))).
D.
+(n(x),+(n(+(x,D)),n(+(x,D)))).
n(x).
+(n(+(x,D)),n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D)))))))))).
+(D,n(+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D))))))))).
D.
n(+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D)))))))).
+(C,+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D))))))).
C.
+(D,+(D,+(n(x),+(n(+(x,D)),n(+(x,D)))))).
D.
+(D,+(n(x),+(n(+(x,D)),n(+(x,D))))).
D.
+(n(x),+(n(+(x,D)),n(+(x,D)))).
n(x).
+(n(+(x,D)),n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D))))))).
+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D))))).
+(D,+(n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D)))).
D.
+(n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D))).
n(n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))).
n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))).
+(C,+(D,+(D,+(n(x),n(+(x,D)))))).
C.
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(C,+(C,+(D,+(D,+(n(x),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(C,+(C,+(D,+(D,+(n(x),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,+(D,+(D,+(n(x),n(+(x,D)))))))).
+(C,+(C,+(D,+(D,+(n(x),n(+(x,D))))))).
C.
+(C,+(D,+(D,+(n(x),n(+(x,D)))))).
C.
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(C,+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))))))).
+(n(+(x,D)),n(+(C,+(D,n(n(+(C,+(D,+(n(x),n(+(x,D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))))).
+(C,+(D,n(n(+(C,+(D,+(n(x),n(+(x,D))))))))).
C.
+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))).
D.
n(n(+(C,+(D,+(n(x),n(+(x,D))))))).
n(+(C,+(D,+(n(x),n(+(x,D)))))).
+(C,+(D,+(n(x),n(+(x,D))))).
C.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,z))),n(+(y,n(+(x,n(+(x,+(y,+(n(z),n(+(x,+(y,z))))))))))))).
+(n(+(x,+(y,z))),n(+(y,n(+(x,n(+(x,+(y,+(n(z),n(+(x,+(y,z)))))))))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(y,n(+(x,n(+(x,+(y,+(n(z),n(+(x,+(y,z))))))))))).
+(y,n(+(x,n(+(x,+(y,+(n(z),n(+(x,+(y,z)))))))))).
n(+(x,n(+(x,+(y,+(n(z),n(+(x,+(y,z))))))))).
+(x,n(+(x,+(y,+(n(z),n(+(x,+(y,z)))))))).
n(+(x,+(y,+(n(z),n(+(x,+(y,z))))))).
+(x,+(y,+(n(z),n(+(x,+(y,z)))))).
+(y,+(n(z),n(+(x,+(y,z))))).
+(n(z),n(+(x,+(y,z)))).
n(z).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(+(x,+(y,z))),n(+(y,n(+(x,n(+(n(n(+(x,+(y,n(z))))),n(+(x,+(y,z))))))))))).
+(n(+(x,+(y,z))),n(+(y,n(+(x,n(+(n(n(+(x,+(y,n(z))))),n(+(x,+(y,z)))))))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(y,n(+(x,n(+(n(n(+(x,+(y,n(z))))),n(+(x,+(y,z))))))))).
+(y,n(+(x,n(+(n(n(+(x,+(y,n(z))))),n(+(x,+(y,z)))))))).
n(+(x,n(+(n(n(+(x,+(y,n(z))))),n(+(x,+(y,z))))))).
+(x,n(+(n(n(+(x,+(y,n(z))))),n(+(x,+(y,z)))))).
n(+(n(n(+(x,+(y,n(z))))),n(+(x,+(y,z))))).
+(n(n(+(x,+(y,n(z))))),n(+(x,+(y,z)))).
n(n(+(x,+(y,n(z))))).
n(+(x,+(y,n(z)))).
+(x,+(y,n(z))).
+(y,n(z)).
n(z).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(C,+(n(D),n(+(D,n(C)))))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(C,+(n(D),n(+(D,n(C))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(C,+(n(D),n(+(D,n(C)))))))).
+(x,+(y,+(C,+(n(D),n(+(D,n(C))))))).
+(y,+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(n(n(D)),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
+(n(n(D)),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(n(D)).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
C.
+(D,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
D.
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))).
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,n(n(+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,n(n(+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,n(n(+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))))))))).
+(x,n(n(+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D)))))))))).
n(n(+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))))))).
n(+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D)))))))).
+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))))).
+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D)))))).
D.
+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,+(n(D),n(+(D,n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
D.
+(n(D),n(+(D,n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
+(D,n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
+(n(n(D)),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(n(D)).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
D.
n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
n(+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
D.
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D)))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(+(n(D),n(+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(n(D),n(+(D,+(n(C),n(D)))))).
+(n(D),n(+(D,+(n(C),n(D))))).
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,+(y,n(+(x,+(y,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(C))))))))))).
+(x,+(y,n(+(x,+(y,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(C)))))))))).
+(y,n(+(x,+(y,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(C))))))))).
n(+(x,+(y,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(C)))))))).
+(x,+(y,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(C))))))).
+(y,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(C)))))).
+(n(D),+(n(+(x,+(y,D))),n(+(D,n(C))))).
n(D).
D.
+(n(+(x,+(y,D))),n(+(D,n(C)))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
+(x,+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
C.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
C.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D))))))))))).
+(n(D),n(+(D,+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D)))))))))).
n(D).
D.
n(+(D,+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D))))))))).
+(D,+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D)))))))).
D.
+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D))))))).
D.
n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D)))))).
+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D))))).
D.
+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D)))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(C),n(D))).
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,n(+(n(n(+(D,n(+(n(C),n(D)))))),n(+(D,+(n(C),n(D))))))))))).
+(n(D),n(+(D,+(D,n(+(n(n(+(D,n(+(n(C),n(D)))))),n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(D,+(D,n(+(n(n(+(D,n(+(n(C),n(D)))))),n(+(D,+(n(C),n(D))))))))).
+(D,+(D,n(+(n(n(+(D,n(+(n(C),n(D)))))),n(+(D,+(n(C),n(D)))))))).
D.
+(D,n(+(n(n(+(D,n(+(n(C),n(D)))))),n(+(D,+(n(C),n(D))))))).
D.
n(+(n(n(+(D,n(+(n(C),n(D)))))),n(+(D,+(n(C),n(D)))))).
+(n(n(+(D,n(+(n(C),n(D)))))),n(+(D,+(n(C),n(D))))).
n(n(+(D,n(+(n(C),n(D)))))).
n(+(D,n(+(n(C),n(D))))).
+(D,n(+(n(C),n(D)))).
D.
n(+(n(C),n(D))).
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))))).
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
D.
n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
+(x,+(y,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(y,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(n(+(y,D)),n(+(y,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))).
+(n(+(x,y)),n(+(x,+(n(+(y,D)),n(+(y,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(+(y,D)),n(+(y,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(x,+(n(+(y,D)),n(+(y,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
+(n(+(y,D)),n(+(y,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(y,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))).
+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(D,+(D,+(n(C),n(D)))))).
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
+(x,+(y,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(y,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D))))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D)))))))))).
n(+(x,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D))))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D)))))))).
+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(+(n(n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))),n(+(x,D)))))).
+(x,n(+(n(n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))),n(+(x,D))))).
n(+(n(n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))),n(+(x,D)))).
+(n(n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))),n(+(x,D))).
n(n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,y)),n(+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(y,+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(x,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
+(x,+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
+(x,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
+(x,+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(n(D),+(n(+(x,D)),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(x,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))),n(+(D,D))).
n(+(C,+(D,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
+(C,+(D,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
C.
+(D,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
D.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(+(D,+(D,+(n(C),n(D))))),n(+(D,+(n(n(D)),n(+(D,+(D,+(n(C),n(D)))))))))).
+(n(+(D,+(D,+(n(C),n(D))))),n(+(D,+(n(n(D)),n(+(D,+(D,+(n(C),n(D))))))))).
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,+(n(n(D)),n(+(D,+(D,+(n(C),n(D)))))))).
+(D,+(n(n(D)),n(+(D,+(D,+(n(C),n(D))))))).
D.
+(n(n(D)),n(+(D,+(D,+(n(C),n(D)))))).
n(n(D)).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(n(D)),n(+(D,+(D,+(n(C),n(D))))))))).
+(D,n(+(n(n(D)),n(+(D,+(D,+(n(C),n(D)))))))).
D.
n(+(n(n(D)),n(+(D,+(D,+(n(C),n(D))))))).
+(n(n(D)),n(+(D,+(D,+(n(C),n(D)))))).
n(n(D)).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(C,+(D,n(D))))),n(+(x,+(D,+(D,n(+(D,+(n(C),n(D)))))))))).
+(n(+(x,+(C,+(D,n(D))))),n(+(x,+(D,+(D,n(+(D,+(n(C),n(D))))))))).
n(+(x,+(C,+(D,n(D))))).
+(x,+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(x,+(D,+(D,n(+(D,+(n(C),n(D)))))))).
+(x,+(D,+(D,n(+(D,+(n(C),n(D))))))).
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D))))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D))))))))))).
+(C,+(D,+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D)))))))))).
C.
+(D,+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D))))))))).
D.
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(C),n(D))))))).
+(x,+(D,n(+(D,+(n(C),n(D)))))).
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D)))))))))))).
+(C,n(+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D))))))))))).
C.
n(+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D)))))))))).
+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D))))))))).
C.
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D))))))).
+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D)))))).
D.
+(n(+(C,n(D))),n(+(D,+(n(C),n(D))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))).
+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))).
C.
+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(C),n(D))))))).
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))))).
+(n(+(x,D)),n(+(x,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))).
+(x,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(C),n(D))))))).
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(C),n(D))))))).
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
+(D,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
D.
+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
D.
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
D.
n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))),n(+(D,D))).
n(+(C,+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
+(C,+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
C.
+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(+(C,+(D,D))),n(+(D,n(n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C)))))))))))).
+(n(+(C,+(D,D))),n(+(D,n(n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,n(n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C)))))))))).
+(D,n(n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C))))))))).
D.
n(n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C)))))))).
n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C))))))).
+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C)))))).
D.
+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C))))).
n(D).
D.
+(n(+(C,+(D,D))),n(+(D,n(C)))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C))))))))).
+(D,n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C)))))))).
D.
n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C))))))).
+(D,+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C)))))).
D.
+(n(D),+(n(+(C,+(D,D))),n(+(D,n(C))))).
n(D).
D.
+(n(+(C,+(D,D))),n(+(D,n(C)))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,D))),n(+(D,+(n(n(+(D,+(n(D),n(+(D,n(C))))))),n(+(C,+(D,D)))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(n(+(D,+(n(D),n(+(D,n(C))))))),n(+(C,+(D,D))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(n(+(D,+(n(D),n(+(D,n(C))))))),n(+(C,+(D,D)))))).
+(D,+(n(n(+(D,+(n(D),n(+(D,n(C))))))),n(+(C,+(D,D))))).
D.
+(n(n(+(D,+(n(D),n(+(D,n(C))))))),n(+(C,+(D,D)))).
n(n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(x,n(+(x,+(n(+(x,D)),n(+(x,+(D,n(+(x,+(n(D),n(+(D,n(C)))))))))))))).
+(x,n(+(x,+(n(+(x,D)),n(+(x,+(D,n(+(x,+(n(D),n(+(D,n(C))))))))))))).
n(+(x,+(n(+(x,D)),n(+(x,+(D,n(+(x,+(n(D),n(+(D,n(C)))))))))))).
+(x,+(n(+(x,D)),n(+(x,+(D,n(+(x,+(n(D),n(+(D,n(C))))))))))).
+(n(+(x,D)),n(+(x,+(D,n(+(x,+(n(D),n(+(D,n(C)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(+(x,+(n(D),n(+(D,n(C))))))))).
+(x,+(D,n(+(x,+(n(D),n(+(D,n(C)))))))).
+(D,n(+(x,+(n(D),n(+(D,n(C))))))).
D.
n(+(x,+(n(D),n(+(D,n(C)))))).
+(x,+(n(D),n(+(D,n(C))))).
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(y,n(+(y,+(n(D),+(n(+(y,D)),n(+(D,n(C)))))))))))).
+(n(+(x,n(+(y,D)))),n(+(x,+(y,n(+(y,+(n(D),+(n(+(y,D)),n(+(D,n(C))))))))))).
n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
+(y,D).
D.
n(+(x,+(y,n(+(y,+(n(D),+(n(+(y,D)),n(+(D,n(C)))))))))).
+(x,+(y,n(+(y,+(n(D),+(n(+(y,D)),n(+(D,n(C))))))))).
+(y,n(+(y,+(n(D),+(n(+(y,D)),n(+(D,n(C)))))))).
n(+(y,+(n(D),+(n(+(y,D)),n(+(D,n(C))))))).
+(y,+(n(D),+(n(+(y,D)),n(+(D,n(C)))))).
+(n(D),+(n(+(y,D)),n(+(D,n(C))))).
n(D).
D.
+(n(+(y,D)),n(+(D,n(C)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,n(n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))))))))).
+(n(+(x,D)),n(+(x,n(n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))))))).
+(x,n(n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C))))))))).
n(n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))))).
n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))).
+(n(D),+(n(+(x,D)),n(+(D,n(C))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(C)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))))).
n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))).
+(n(D),+(n(+(x,D)),n(+(D,n(C))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(C)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D))))))).
+(n(+(x,D)),n(+(x,+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D))))).
+(x,+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D)))).
+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D))).
n(n(+(x,+(n(D),n(+(D,n(C))))))).
n(+(x,+(n(D),n(+(D,n(C)))))).
+(x,+(n(D),n(+(D,n(C))))).
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,n(n(+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D))))))))).
+(n(+(x,D)),n(+(x,n(n(+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(n(+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D))))))).
+(x,n(n(+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D)))))).
n(n(+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D))))).
n(+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D)))).
+(n(n(+(x,+(n(D),n(+(D,n(C))))))),n(+(x,D))).
n(n(+(x,+(n(D),n(+(D,n(C))))))).
n(+(x,+(n(D),n(+(D,n(C)))))).
+(x,+(n(D),n(+(D,n(C))))).
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))))))),n(+(y,n(+(x,D)))))).
+(n(+(x,+(y,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))))))),n(+(y,n(+(x,D))))).
n(+(x,+(y,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))))))).
+(x,+(y,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C))))))))).
+(y,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))))).
n(+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))).
+(n(D),+(n(+(x,D)),n(+(D,n(C))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(C)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(y,n(+(x,D)))).
+(y,n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(n(D),+(n(+(x,+(y,n(+(D,n(C)))))),n(+(n(+(x,y)),n(+(D,n(C)))))))))).
+(D,n(+(n(D),+(n(+(x,+(y,n(+(D,n(C)))))),n(+(n(+(x,y)),n(+(D,n(C))))))))).
D.
n(+(n(D),+(n(+(x,+(y,n(+(D,n(C)))))),n(+(n(+(x,y)),n(+(D,n(C)))))))).
+(n(D),+(n(+(x,+(y,n(+(D,n(C)))))),n(+(n(+(x,y)),n(+(D,n(C))))))).
n(D).
D.
+(n(+(x,+(y,n(+(D,n(C)))))),n(+(n(+(x,y)),n(+(D,n(C)))))).
n(+(x,+(y,n(+(D,n(C)))))).
+(x,+(y,n(+(D,n(C))))).
+(y,n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,y)),n(+(D,n(C))))).
+(n(+(x,y)),n(+(D,n(C)))).
n(+(x,y)).
+(x,y).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))))))))).
+(D,n(+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))))))))).
D.
n(+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))))).
+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))).
D.
+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C))))))))))).
+(D,n(+(D,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C)))))))))).
D.
n(+(D,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C)))))).
+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C))))).
C.
+(n(+(C,+(n(D),n(D)))),n(+(D,n(C)))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(C,+(n(+(D,n(C))),n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(D,n(+(D,+(n(D),n(+(C,+(n(+(D,n(C))),n(+(n(D),n(n(+(C,n(D))))))))))))).
D.
n(+(D,+(n(D),n(+(C,+(n(+(D,n(C))),n(+(n(D),n(n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,+(n(+(D,n(C))),n(+(n(D),n(n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(n(+(D,n(C))),n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(n(+(D,n(C))),n(+(n(D),n(n(+(C,n(D))))))))).
+(C,+(n(+(D,n(C))),n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(n(+(D,n(C))),n(+(n(D),n(n(+(C,n(D))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))))).
+(n(D),n(+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))).
n(D).
D.
n(+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))).
+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))).
C.
+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(n(D)),n(+(D,n(C)))))).
+(D,+(n(n(D)),n(+(D,n(C))))).
D.
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(n(+(D,+(n(n(D)),n(+(D,n(C))))))),n(+(D,n(C))))))).
+(D,n(+(n(n(+(D,+(n(n(D)),n(+(D,n(C))))))),n(+(D,n(C)))))).
D.
n(+(n(n(+(D,+(n(n(D)),n(+(D,n(C))))))),n(+(D,n(C))))).
+(n(n(+(D,+(n(n(D)),n(+(D,n(C))))))),n(+(D,n(C)))).
n(n(+(D,+(n(n(D)),n(+(D,n(C))))))).
n(+(D,+(n(n(D)),n(+(D,n(C)))))).
+(D,+(n(n(D)),n(+(D,n(C))))).
D.
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))),n(+(D,D))).
n(+(C,+(D,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))).
+(C,+(D,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))).
C.
+(D,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))).
D.
+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(n(D)),n(+(D,n(C)))))).
+(D,+(n(n(D)),n(+(D,n(C))))).
D.
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(+(C,+(D,n(+(D,n(C)))))),n(+(D,+(D,n(+(n(n(D)),n(+(D,n(C)))))))))).
+(n(+(C,+(D,n(+(D,n(C)))))),n(+(D,+(D,n(+(n(n(D)),n(+(D,n(C))))))))).
n(+(C,+(D,n(+(D,n(C)))))).
+(C,+(D,n(+(D,n(C))))).
C.
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(D,n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,+(D,n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(D,n(+(n(n(D)),n(+(D,n(C)))))).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(D,n(C))),n(+(D,+(D,+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C))))))))).
+(n(+(D,n(C))),n(+(D,+(D,+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C)))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(D,+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C))))))).
+(D,+(D,+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C)))))).
D.
+(D,+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C))))).
D.
+(n(n(+(n(n(D)),n(+(D,n(C)))))),n(+(D,n(C)))).
n(n(+(n(n(D)),n(+(D,n(C)))))).
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(D,n(C))),n(+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
+(n(+(D,n(C))),n(+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C)))))))))).
+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,n(n(+(n(n(D)),n(+(D,n(C))))))).
D.
n(n(+(n(n(D)),n(+(D,n(C)))))).
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(n(D),+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(n(D),+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(+(n(D),+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(n(D),+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(n(D),+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))))).
+(n(D),+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))).
n(D).
D.
+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(x,+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
D.
n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C)))))))))).
D.
+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(+(n(D),n(+(n(D),n(n(+(D,n(C)))))))).
+(n(D),n(+(n(D),n(n(+(D,n(C))))))).
n(D).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(n(D),n(n(+(D,n(C)))))),n(+(n(D),+(n(D),n(+(n(D),n(n(+(D,n(C))))))))))).
+(n(+(n(D),n(n(+(D,n(C)))))),n(+(n(D),+(n(D),n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),+(n(D),n(+(n(D),n(n(+(D,n(C))))))))).
+(n(D),+(n(D),n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
+(n(D),n(+(n(D),n(n(+(D,n(C))))))).
n(D).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(+(x,+(n(D),+(n(+(x,D)),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(n(D),+(n(+(x,D)),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
+(n(+(x,D)),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))),n(+(D,D))).
n(+(C,+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(C,+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
C.
+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(+(x,+(C,+(D,n(D))))),n(+(x,+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))).
+(n(+(x,+(C,+(D,n(D))))),n(+(x,+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))))).
n(+(x,+(C,+(D,n(D))))).
+(x,+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(x,+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
+(x,+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,n(+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C))))))))))))).
D.
n(+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),n(+(D,+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C))))))))).
+(D,+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(C,n(+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(n(D),n(n(+(D,n(C))))))))))))).
C.
n(+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(n(D),n(n(+(D,n(C)))))))))))).
+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(n(D),n(n(+(D,n(C))))))))))).
C.
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(n(D),n(n(+(D,n(C))))))))).
+(D,+(n(+(C,n(D))),n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(n(+(C,n(D))),n(+(n(D),n(n(+(D,n(C))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(D),n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))).
+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))))).
C.
+(n(+(D,n(D))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(n(D),+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(n(D),+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(D),n(+(n(D),+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),n(+(n(D),+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(n(D),+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C))))))))).
+(n(D),+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
+(n(+(D,n(C))),n(+(n(D),n(n(+(D,n(C))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
D.
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))),n(+(D,D))).
n(+(C,+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
+(C,+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
C.
+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(D),n(+(D,n(+(C,C)))))).
+(n(D),n(+(D,n(+(C,C))))).
n(D).
D.
n(+(D,n(+(C,C)))).
+(D,n(+(C,C))).
D.
n(+(C,C)).
+(C,C).
C.
C.
n(+(n(+(x,+(y,D))),n(+(D,n(+(x,+(y,C))))))).
+(n(+(x,+(y,D))),n(+(D,n(+(x,+(y,C)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,+(y,C))))).
+(D,n(+(x,+(y,C)))).
D.
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(D,n(+(D,+(n(+(x,D)),n(+(x,+(D,n(+(D,n(+(x,C)))))))))))).
+(D,n(+(D,+(n(+(x,D)),n(+(x,+(D,n(+(D,n(+(x,C))))))))))).
D.
n(+(D,+(n(+(x,D)),n(+(x,+(D,n(+(D,n(+(x,C)))))))))).
+(D,+(n(+(x,D)),n(+(x,+(D,n(+(D,n(+(x,C))))))))).
D.
+(n(+(x,D)),n(+(x,+(D,n(+(D,n(+(x,C)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(+(D,n(+(x,C))))))).
+(x,+(D,n(+(D,n(+(x,C)))))).
+(D,n(+(D,n(+(x,C))))).
D.
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(D,n(+(D,+(n(+(x,D)),n(+(n(n(+(x,D))),n(+(D,n(+(x,C))))))))))).
+(D,n(+(D,+(n(+(x,D)),n(+(n(n(+(x,D))),n(+(D,n(+(x,C)))))))))).
D.
n(+(D,+(n(+(x,D)),n(+(n(n(+(x,D))),n(+(D,n(+(x,C))))))))).
+(D,+(n(+(x,D)),n(+(n(n(+(x,D))),n(+(D,n(+(x,C)))))))).
D.
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n(+(x,D)).
+(x,D).
D.
n(+(n(n(+(x,D))),n(+(D,n(+(x,C)))))).
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n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(D,n(+(D,+(n(+(x,D)),n(+(D,+(n(n(+(x,C))),n(+(D,n(+(x,C)))))))))))).
+(D,n(+(D,+(n(+(x,D)),n(+(D,+(n(n(+(x,C))),n(+(D,n(+(x,C))))))))))).
D.
n(+(D,+(n(+(x,D)),n(+(D,+(n(n(+(x,C))),n(+(D,n(+(x,C)))))))))).
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D.
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n(+(x,D)).
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D.
n(+(D,+(n(n(+(x,C))),n(+(D,n(+(x,C))))))).
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D.
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n(n(+(x,C))).
n(+(x,C)).
+(x,C).
C.
n(+(D,n(+(x,C)))).
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D.
n(+(x,C)).
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C.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(D,+(n(+(y,C)),n(+(y,D)))))))))).
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n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
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D.
n(+(x,+(D,n(+(D,+(n(+(y,C)),n(+(y,D)))))))).
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+(D,n(+(D,+(n(+(y,C)),n(+(y,D)))))).
D.
n(+(D,+(n(+(y,C)),n(+(y,D))))).
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D.
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n(+(y,C)).
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C.
n(+(y,D)).
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D.
n(+(n(+(D,n(+(x,C)))),n(+(D,+(n(n(+(x,D))),n(+(D,n(+(x,C))))))))).
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n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
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C.
n(+(D,+(n(n(+(x,D))),n(+(D,n(+(x,C))))))).
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D.
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n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(+(x,D)),n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D)))))))))).
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n(+(x,D)).
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D.
n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D)))))))).
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D.
n(n(+(D,+(n(+(x,C)),n(+(x,D)))))).
n(+(D,+(n(+(x,C)),n(+(x,D))))).
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D.
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n(+(x,C)).
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C.
n(+(x,D)).
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D.
n(+(D,n(+(D,+(n(+(x,C)),n(+(x,D))))))).
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D.
n(+(D,+(n(+(x,C)),n(+(x,D))))).
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D.
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n(+(x,C)).
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C.
n(+(x,D)).
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D.
n(+(n(+(x,D)),n(+(D,+(n(n(+(D,n(+(x,C))))),n(+(x,D))))))).
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n(+(x,D)).
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D.
n(+(D,+(n(n(+(D,n(+(x,C))))),n(+(x,D))))).
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D.
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n(n(+(D,n(+(x,C))))).
n(+(D,n(+(x,C)))).
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D.
n(+(x,C)).
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C.
n(+(x,D)).
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D.
n(+(n(+(x,+(z,D))),n(+(x,+(z,+(n(+(y,D)),n(+(D,n(+(y,C)))))))))).
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n(+(x,+(z,D))).
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D.
n(+(x,+(z,+(n(+(y,D)),n(+(D,n(+(y,C)))))))).
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n(+(y,D)).
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D.
n(+(D,n(+(y,C)))).
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D.
n(+(y,C)).
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C.
n(+(n(+(x,D)),n(+(x,+(n(+(y,D)),n(+(D,+(n(n(+(D,n(+(y,C))))),n(+(y,D)))))))))).
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n(+(x,D)).
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D.
n(+(x,+(n(+(y,D)),n(+(D,+(n(n(+(D,n(+(y,C))))),n(+(y,D)))))))).
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n(+(y,D)).
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D.
n(+(D,+(n(n(+(D,n(+(y,C))))),n(+(y,D))))).
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D.
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n(n(+(D,n(+(y,C))))).
n(+(D,n(+(y,C)))).
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D.
n(+(y,C)).
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C.
n(+(y,D)).
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D.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(n(n(+(D,n(+(y,C))))),n(+(y,D))))))))).
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n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
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D.
n(+(x,+(D,n(+(n(n(+(D,n(+(y,C))))),n(+(y,D))))))).
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D.
n(+(n(n(+(D,n(+(y,C))))),n(+(y,D)))).
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n(n(+(D,n(+(y,C))))).
n(+(D,n(+(y,C)))).
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D.
n(+(y,C)).
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C.
n(+(y,D)).
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D.
n(+(n(+(x,D)),n(+(D,n(n(+(n(n(+(D,n(+(x,C))))),n(+(x,D))))))))).
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n(+(x,D)).
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D.
n(+(D,n(n(+(n(n(+(D,n(+(x,C))))),n(+(x,D))))))).
+(D,n(n(+(n(n(+(D,n(+(x,C))))),n(+(x,D)))))).
D.
n(n(+(n(n(+(D,n(+(x,C))))),n(+(x,D))))).
n(+(n(n(+(D,n(+(x,C))))),n(+(x,D)))).
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n(n(+(D,n(+(x,C))))).
n(+(D,n(+(x,C)))).
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D.
n(+(x,C)).
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C.
n(+(x,D)).
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D.
n(+(n(+(C,+(D,+(D,n(+(D,+(n(+(x,C)),n(+(x,D))))))))),n(+(D,n(+(x,D)))))).
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n(+(C,+(D,+(D,n(+(D,+(n(+(x,C)),n(+(x,D))))))))).
+(C,+(D,+(D,n(+(D,+(n(+(x,C)),n(+(x,D)))))))).
C.
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D.
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D.
n(+(D,+(n(+(x,C)),n(+(x,D))))).
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D.
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n(+(x,C)).
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C.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,D)))).
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D.
n(+(x,D)).
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D.
n(+(n(+(x,+(C,+(D,D)))),n(+(x,+(D,+(n(+(y,D)),n(+(D,n(+(y,C)))))))))).
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n(+(x,+(C,+(D,D)))).
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C.
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D.
D.
n(+(x,+(D,+(n(+(y,D)),n(+(D,n(+(y,C)))))))).
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D.
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n(+(y,D)).
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D.
n(+(D,n(+(y,C)))).
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D.
n(+(y,C)).
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C.
n(+(n(+(x,y)),n(+(x,+(n(+(y,D)),n(+(y,+(n(+(z,D)),n(+(D,n(+(z,C)))))))))))).
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n(+(x,y)).
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n(+(x,+(n(+(y,D)),n(+(y,+(n(+(z,D)),n(+(D,n(+(z,C)))))))))).
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n(+(y,D)).
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D.
n(+(y,+(n(+(z,D)),n(+(D,n(+(z,C))))))).
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n(+(z,D)).
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D.
n(+(D,n(+(z,C)))).
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D.
n(+(z,C)).
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C.
n(+(x,n(+(n(n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C)))))))),n(+(x,D)))))).
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n(+(n(n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C)))))))),n(+(x,D)))).
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n(n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C)))))))).
n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C))))))).
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n(+(y,D)).
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D.
n(+(D,n(+(y,C)))).
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D.
n(+(y,C)).
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C.
n(+(x,D)).
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D.
n(+(n(+(x,y)),n(+(y,+(n(+(x,D)),n(+(x,+(n(+(z,D)),n(+(D,n(+(z,C)))))))))))).
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n(+(x,y)).
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n(+(y,+(n(+(x,D)),n(+(x,+(n(+(z,D)),n(+(D,n(+(z,C)))))))))).
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n(+(x,D)).
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D.
n(+(x,+(n(+(z,D)),n(+(D,n(+(z,C))))))).
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n(+(z,D)).
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D.
n(+(D,n(+(z,C)))).
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D.
n(+(z,C)).
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C.
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))))))))).
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n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))))).
C.
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n(+(D,D)).
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D.
D.
n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))).
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D.
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n(+(x,D)).
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D.
n(+(D,n(+(x,C)))).
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D.
n(+(x,C)).
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C.
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))))).
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n(+(C,+(D,D))).
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C.
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D.
D.
n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))).
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D.
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n(+(x,D)).
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D.
n(+(D,n(+(x,C)))).
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D.
n(+(x,C)).
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C.
n(+(n(+(y,D)),n(+(y,+(n(+(x,D)),n(+(D,n(+(x,C))))))))).
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n(+(y,D)).
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D.
n(+(y,+(n(+(x,D)),n(+(D,n(+(x,C))))))).
+(y,+(n(+(x,D)),n(+(D,n(+(x,C)))))).
+(n(+(x,D)),n(+(D,n(+(x,C))))).
n(+(x,D)).
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D.
n(+(D,n(+(x,C)))).
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D.
n(+(x,C)).
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C.
n(+(D,n(+(n(n(+(D,+(n(n(+(D,n(+(x,C))))),n(+(x,D)))))),n(+(x,D)))))).
+(D,n(+(n(n(+(D,+(n(n(+(D,n(+(x,C))))),n(+(x,D)))))),n(+(x,D))))).
D.
n(+(n(n(+(D,+(n(n(+(D,n(+(x,C))))),n(+(x,D)))))),n(+(x,D)))).
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n(n(+(D,+(n(n(+(D,n(+(x,C))))),n(+(x,D)))))).
n(+(D,+(n(n(+(D,n(+(x,C))))),n(+(x,D))))).
+(D,+(n(n(+(D,n(+(x,C))))),n(+(x,D)))).
D.
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n(n(+(D,n(+(x,C))))).
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
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C.
n(+(x,D)).
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D.
n(+(x,D)).
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D.
n(+(D,n(+(D,+(n(n(+(D,n(+(x,C))))),+(n(+(x,D)),n(+(x,D)))))))).
+(D,n(+(D,+(n(n(+(D,n(+(x,C))))),+(n(+(x,D)),n(+(x,D))))))).
D.
n(+(D,+(n(n(+(D,n(+(x,C))))),+(n(+(x,D)),n(+(x,D)))))).
+(D,+(n(n(+(D,n(+(x,C))))),+(n(+(x,D)),n(+(x,D))))).
D.
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n(n(+(D,n(+(x,C))))).
n(+(D,n(+(x,C)))).
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D.
n(+(x,C)).
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C.
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n(+(x,D)).
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D.
n(+(x,D)).
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D.
n(+(D,n(+(D,+(n(n(+(n(n(+(D,n(+(x,C))))),n(+(x,D))))),n(+(x,D))))))).
+(D,n(+(D,+(n(n(+(n(n(+(D,n(+(x,C))))),n(+(x,D))))),n(+(x,D)))))).
D.
n(+(D,+(n(n(+(n(n(+(D,n(+(x,C))))),n(+(x,D))))),n(+(x,D))))).
+(D,+(n(n(+(n(n(+(D,n(+(x,C))))),n(+(x,D))))),n(+(x,D)))).
D.
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n(n(+(n(n(+(D,n(+(x,C))))),n(+(x,D))))).
n(+(n(n(+(D,n(+(x,C))))),n(+(x,D)))).
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n(n(+(D,n(+(x,C))))).
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
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C.
n(+(x,D)).
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D.
n(+(x,D)).
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D.
n(+(n(+(C,+(D,+(D,n(+(n(n(+(D,n(+(x,C))))),n(+(x,D)))))))),n(+(D,n(+(x,D)))))).
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n(+(C,+(D,+(D,n(+(n(n(+(D,n(+(x,C))))),n(+(x,D)))))))).
+(C,+(D,+(D,n(+(n(n(+(D,n(+(x,C))))),n(+(x,D))))))).
C.
+(D,+(D,n(+(n(n(+(D,n(+(x,C))))),n(+(x,D)))))).
D.
+(D,n(+(n(n(+(D,n(+(x,C))))),n(+(x,D))))).
D.
n(+(n(n(+(D,n(+(x,C))))),n(+(x,D)))).
+(n(n(+(D,n(+(x,C))))),n(+(x,D))).
n(n(+(D,n(+(x,C))))).
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
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C.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,D)))).
+(D,n(+(x,D))).
D.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(n(n(+(x,D))),n(+(D,n(+(x,C)))))))).
+(D,n(+(n(n(+(x,D))),n(+(D,n(+(x,C))))))).
D.
n(+(n(n(+(x,D))),n(+(D,n(+(x,C)))))).
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n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,C)))).
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D.
n(+(x,C)).
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C.
n(+(D,n(+(n(n(+(D,n(+(x,C))))),n(+(x,D)))))).
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D.
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n(n(+(D,n(+(x,C))))).
n(+(D,n(+(x,C)))).
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D.
n(+(x,C)).
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C.
n(+(x,D)).
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D.
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n(+(v,n(+(x,+(y,+(z,u)))))).
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n(+(x,+(y,+(z,u)))).
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n(+(x,+(y,+(z,u)))).
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n(+(z,n(+(x,+(y,u))))).
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n(+(x,+(y,u))).
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n(+(x,+(y,+(z,+(u,v))))).
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n(+(x,+(y,z))).
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n(+(u,v)).
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n(+(v,+(n(+(x,+(y,+(z,u)))),n(+(u,n(+(x,+(y,z)))))))).
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n(+(x,+(y,+(z,u)))).
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n(+(u,n(+(x,+(y,z))))).
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n(+(x,+(y,z))).
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n(+(u,n(+(u,+(n(+(x,+(y,z))),n(+(x,+(y,+(z,u))))))))).
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n(+(u,+(n(+(x,+(y,z))),n(+(x,+(y,+(z,u))))))).
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n(+(x,+(y,z))).
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n(+(x,+(y,+(z,u)))).
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n(+(x,v)).
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n(+(x,+(n(+(y,+(z,+(u,v)))),n(+(v,n(+(y,+(z,u)))))))).
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n(+(y,+(z,+(u,v)))).
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n(+(v,n(+(y,+(z,u))))).
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n(+(y,+(z,u))).
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n(+(n(+(x,D)),n(+(C,n(+(x,D)))))).
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n(+(x,D)).
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D.
n(+(C,n(+(x,D)))).
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C.
n(+(x,D)).
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D.
n(+(n(+(x,+(y,+(z,u)))),n(+(y,+(z,n(+(x,u))))))).
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n(+(x,+(y,+(z,u)))).
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n(+(y,+(z,n(+(x,u))))).
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n(+(x,u)).
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n(+(n(+(x,+(y,z))),n(+(z,n(+(x,n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))))))))).
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n(+(x,+(y,z))).
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n(+(z,n(+(x,n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))))))).
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n(+(x,n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))))).
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n(+(x,+(z,+(n(y),n(+(x,+(y,z))))))).
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n(y).
n(+(x,+(y,z))).
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n(+(n(+(x,D)),n(+(C,n(+(x,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))))))).
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n(+(x,D)).
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D.
n(+(C,n(+(x,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))))).
+(C,n(+(x,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D))))))).
C.
n(+(x,n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))))).
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n(+(n(n(+(x,+(C,n(D))))),n(+(x,D)))).
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n(n(+(x,+(C,n(D))))).
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
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C.
n(D).
D.
n(+(x,D)).
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D.
n(+(n(+(x,+(C,n(D)))),n(+(C,n(+(x,n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))))))))).
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n(+(x,+(C,n(D)))).
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C.
n(D).
D.
n(+(C,n(+(x,n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))))))).
+(C,n(+(x,n(+(n(n(+(x,D))),n(+(x,+(C,n(D))))))))).
C.
n(+(x,n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))))).
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n(+(n(n(+(x,D))),n(+(x,+(C,n(D)))))).
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n(n(+(x,D))).
n(+(x,D)).
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D.
n(+(x,+(C,n(D)))).
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C.
n(D).
D.
n(+(n(+(x,D)),n(+(C,n(+(x,n(+(x,+(C,+(n(D),n(+(x,D)))))))))))).
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n(+(x,D)).
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D.
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C.
n(+(x,n(+(x,+(C,+(n(D),n(+(x,D)))))))).
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n(+(x,+(C,+(n(D),n(+(x,D)))))).
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C.
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n(D).
D.
n(+(x,D)).
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D.
n(+(n(+(y,u)),n(+(u,+(n(+(x,+(y,z))),n(+(y,n(+(x,z))))))))).
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n(+(y,u)).
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n(+(u,+(n(+(x,+(y,z))),n(+(y,n(+(x,z))))))).
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n(+(x,+(y,z))).
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n(+(y,n(+(x,z)))).
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n(+(x,z)).
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n(+(n(+(x,n(+(y,+(z,u))))),n(+(x,+(z,n(+(z,+(n(+(y,u)),n(+(y,+(z,u))))))))))).
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n(+(x,n(+(y,+(z,u))))).
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n(+(y,+(z,u))).
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n(+(x,+(z,n(+(z,+(n(+(y,u)),n(+(y,+(z,u))))))))).
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n(+(z,+(n(+(y,u)),n(+(y,+(z,u)))))).
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n(+(y,u)).
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n(+(y,+(z,u))).
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n(+(x,+(y,z))).
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n(+(y,n(n(+(y,+(n(+(x,z)),n(+(x,+(y,z))))))))).
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n(n(+(y,+(n(+(x,z)),n(+(x,+(y,z))))))).
n(+(y,+(n(+(x,z)),n(+(x,+(y,z)))))).
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n(+(x,z)).
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n(+(x,+(y,z))).
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n(+(x,+(y,z))).
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n(n(+(y,n(+(x,z))))).
n(+(y,n(+(x,z)))).
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n(+(x,z)).
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n(+(x,+(y,z))).
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n(+(x,+(z,v))).
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n(+(y,+(z,u))).
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n(+(z,n(+(y,u)))).
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n(+(y,u)).
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n(+(x,+(y,z))).
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n(+(y,n(n(+(n(n(+(y,n(+(x,z))))),n(+(x,+(y,z)))))))).
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n(n(+(n(n(+(y,n(+(x,z))))),n(+(x,+(y,z)))))).
n(+(n(n(+(y,n(+(x,z))))),n(+(x,+(y,z))))).
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n(n(+(y,n(+(x,z))))).
n(+(y,n(+(x,z)))).
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n(+(x,z)).
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n(+(x,+(y,z))).
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n(+(n(+(y,+(u,n(+(y,+(n(+(x,z)),n(+(x,+(y,z))))))))),n(+(u,n(+(x,+(y,z))))))).
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n(+(y,+(u,n(+(y,+(n(+(x,z)),n(+(x,+(y,z))))))))).
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n(+(y,+(n(+(x,z)),n(+(x,+(y,z)))))).
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n(+(x,z)).
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n(+(x,+(y,z))).
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n(+(u,n(+(x,+(y,z))))).
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n(+(x,+(y,z))).
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n(+(x,n(+(n(n(+(x,+(n(+(y,+(z,u))),n(+(z,n(+(y,u)))))))),n(+(x,z)))))).
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n(+(n(n(+(x,+(n(+(y,+(z,u))),n(+(z,n(+(y,u)))))))),n(+(x,z)))).
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n(n(+(x,+(n(+(y,+(z,u))),n(+(z,n(+(y,u)))))))).
n(+(x,+(n(+(y,+(z,u))),n(+(z,n(+(y,u))))))).
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n(+(y,+(z,u))).
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n(+(z,n(+(y,u)))).
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n(+(y,u)).
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n(+(x,z)).
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n(+(n(+(y,+(u,v))),n(+(u,+(v,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))))).
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n(+(y,+(u,v))).
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n(+(u,+(v,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))).
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n(+(x,+(y,z))).
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n(+(y,n(+(x,z)))).
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n(+(x,z)).
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n(+(n(D),n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))))))).
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n(D).
D.
n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))))).
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C.
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n(+(y,D)).
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D.
n(+(D,+(n(+(x,+(y,z))),n(+(y,n(+(x,z))))))).
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D.
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n(+(x,+(y,z))).
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n(+(y,n(+(x,z)))).
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n(+(x,z)).
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n(+(D,n(+(n(n(+(D,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))),n(+(y,D)))))).
+(D,n(+(n(n(+(D,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))),n(+(y,D))))).
D.
n(+(n(n(+(D,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))),n(+(y,D)))).
+(n(n(+(D,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))),n(+(y,D))).
n(n(+(D,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))).
n(+(D,+(n(+(x,+(y,z))),n(+(y,n(+(x,z))))))).
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D.
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n(+(x,+(y,z))).
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+(y,z).
n(+(y,n(+(x,z)))).
+(y,n(+(x,z))).
n(+(x,z)).
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n(+(y,D)).
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D.
n(+(n(+(x,+(y,u))),n(+(x,+(y,+(n(+(z,+(u,v))),n(+(u,n(+(z,v)))))))))).
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n(+(x,+(y,u))).
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n(+(x,+(y,+(n(+(z,+(u,v))),n(+(u,n(+(z,v)))))))).
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n(+(z,+(u,v))).
+(z,+(u,v)).
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n(+(u,n(+(z,v)))).
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n(+(z,v)).
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n(+(y,n(+(y,+(n(+(x,z)),n(+(x,+(y,z)))))))).
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n(+(y,+(n(+(x,z)),n(+(x,+(y,z)))))).
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n(+(x,z)).
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n(+(x,+(y,z))).
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n(+(n(+(x,z)),n(+(x,+(n(+(y,+(z,u))),n(+(z,n(+(y,u))))))))).
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n(+(x,z)).
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n(+(x,+(n(+(y,+(z,u))),n(+(z,n(+(y,u))))))).
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n(+(y,+(z,u))).
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n(+(z,n(+(y,u)))).
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n(+(y,u)).
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n(+(n(D),n(+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y))))))))).
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n(D).
D.
n(+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y))))))).
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D.
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n(+(x,+(y,C))).
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C.
n(+(C,n(+(x,y)))).
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C.
n(+(x,y)).
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n(+(D,n(+(n(+(x,+(y,n(D)))),+(n(+(D,n(C))),n(+(n(D),n(+(x,y))))))))).
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D.
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n(+(x,+(y,n(D)))).
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n(D).
D.
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n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(D),n(+(x,y)))).
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n(D).
D.
n(+(x,y)).
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n(+(C,n(+(n(+(x,+(y,n(D)))),+(n(+(C,n(D))),n(+(n(D),n(+(x,y))))))))).
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C.
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n(+(x,+(y,n(D)))).
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n(D).
D.
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n(+(C,n(D))).
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C.
n(D).
D.
n(+(n(D),n(+(x,y)))).
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n(D).
D.
n(+(x,y)).
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n(+(x,+(y,z))).
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n(+(x,n(+(u,v)))).
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n(+(x,y)).
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n(+(y,n(+(z,u)))).
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n(+(z,u)).
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n(+(x,+(n(+(x,u)),+(n(+(y,+(z,u))),n(+(u,n(+(y,z)))))))).
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n(+(x,u)).
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n(+(y,+(z,u))).
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n(+(y,+(n(+(x,y)),+(n(+(x,n(+(z,u)))),n(+(x,+(z,u))))))).
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n(+(x,y)).
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n(+(x,n(+(z,u)))).
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n(+(z,u)).
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n(+(x,+(z,u))).
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n(+(n(n(+(x,+(n(+(y,n(+(z,u)))),n(+(y,+(z,u))))))),n(+(x,y)))).
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n(n(+(x,+(n(+(y,n(+(z,u)))),n(+(y,+(z,u))))))).
n(+(x,+(n(+(y,n(+(z,u)))),n(+(y,+(z,u)))))).
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n(+(y,n(+(z,u)))).
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n(+(z,u)).
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n(+(y,+(z,u))).
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n(+(x,+(y,+(z,+(u,v))))).
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n(+(x,y)).
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n(+(z,+(u,v))).
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n(+(x,+(y,+(z,u)))).
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n(+(z,+(u,n(+(x,y))))).
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n(+(x,y)).
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n(+(z,+(u,+(n(+(x,y)),n(+(x,+(y,+(z,u)))))))).
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n(+(x,y)).
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n(+(x,+(y,+(z,u)))).
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n(+(n(+(x,+(u,v))),n(+(x,+(n(+(y,+(z,+(u,v)))),n(+(u,+(v,n(+(y,z)))))))))).
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n(+(x,+(u,v))).
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n(+(x,+(n(+(y,+(z,+(u,v)))),n(+(u,+(v,n(+(y,z)))))))).
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n(+(y,+(z,+(u,v)))).
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n(+(u,+(v,n(+(y,z))))).
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n(+(y,z)).
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n(+(n(+(x,+(x,+(n(+(x,+(y,z))),n(+(y,z)))))),n(+(x,+(y,z))))).
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n(+(x,+(x,+(n(+(x,+(y,z))),n(+(y,z)))))).
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n(+(x,+(y,z))).
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n(+(y,z)).
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n(+(x,+(y,z))).
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n(+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(D,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))))))))).
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n(D).
D.
n(+(C,+(n(+(x,+(y,D))),n(+(D,+(D,+(n(+(x,y)),n(+(x,+(y,D)))))))))).
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C.
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n(+(x,+(y,D))).
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D.
n(+(D,+(D,+(n(+(x,y)),n(+(x,+(y,D))))))).
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D.
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D.
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n(+(x,y)).
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n(+(x,+(y,D))).
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D.
n(+(n(+(x,+(y,n(+(x,+(n(+(x,+(z,u))),n(+(z,u)))))))),n(+(y,n(+(x,+(z,u))))))).
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n(+(x,+(y,n(+(x,+(n(+(x,+(z,u))),n(+(z,u)))))))).
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n(+(x,+(n(+(x,+(z,u))),n(+(z,u))))).
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n(+(x,+(z,u))).
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n(+(z,u)).
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n(+(y,n(+(x,+(z,u))))).
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n(+(x,+(z,u))).
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n(+(n(+(x,n(+(y,+(z,u))))),n(+(x,+(y,n(+(y,+(n(+(y,+(z,u))),n(+(z,u)))))))))).
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n(+(x,n(+(y,+(z,u))))).
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n(+(y,+(z,u))).
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n(+(x,+(y,n(+(y,+(n(+(y,+(z,u))),n(+(z,u)))))))).
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n(+(y,+(n(+(y,+(z,u))),n(+(z,u))))).
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n(+(y,+(z,u))).
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n(+(z,u)).
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n(+(x,n(n(+(x,+(n(+(x,+(y,z))),n(+(y,z)))))))).
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n(n(+(x,+(n(+(x,+(y,z))),n(+(y,z)))))).
n(+(x,+(n(+(x,+(y,z))),n(+(y,z))))).
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n(+(x,+(y,z))).
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n(+(y,z)).
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n(+(x,+(y,z))).
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n(+(x,n(+(x,+(y,+(z,n(+(x,n(+(y,z)))))))))).
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n(+(x,+(y,+(z,n(+(x,n(+(y,z)))))))).
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n(+(x,n(+(y,z)))).
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n(+(y,z)).
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n(+(n(+(x,n(n(+(x,+(y,+(z,n(+(x,n(+(y,z))))))))))),n(+(x,n(+(y,z)))))).
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n(+(x,n(n(+(x,+(y,+(z,n(+(x,n(+(y,z))))))))))).
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n(n(+(x,+(y,+(z,n(+(x,n(+(y,z))))))))).
n(+(x,+(y,+(z,n(+(x,n(+(y,z)))))))).
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n(+(x,n(+(y,z)))).
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n(+(y,z)).
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n(+(x,n(+(y,z)))).
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n(+(y,z)).
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n(+(n(+(x,n(n(+(n(n(+(x,+(y,z)))),n(+(x,n(+(y,z))))))))),n(+(x,n(+(y,z)))))).
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n(+(x,n(n(+(n(n(+(x,+(y,z)))),n(+(x,n(+(y,z))))))))).
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n(n(+(n(n(+(x,+(y,z)))),n(+(x,n(+(y,z))))))).
n(+(n(n(+(x,+(y,z)))),n(+(x,n(+(y,z)))))).
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n(n(+(x,+(y,z)))).
n(+(x,+(y,z))).
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n(+(x,n(+(y,z)))).
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n(+(y,z)).
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n(+(x,n(+(y,z)))).
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n(+(y,z)).
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n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))))))).
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n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))))).
+(C,+(n(+(x,D)),n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))))))).
C.
+(n(+(x,D)),n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))))).
+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))).
D.
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n(+(x,n(+(y,z)))).
+(x,n(+(y,z))).
n(+(y,z)).
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n(+(x,+(y,z))).
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n(+(D,n(+(n(n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))),n(+(x,D))))).
D.
n(+(n(n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))),n(+(x,D)))).
+(n(n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))),n(+(x,D))).
n(n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))).
n(+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))))).
+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))).
D.
+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))).
n(+(x,n(+(y,z)))).
+(x,n(+(y,z))).
n(+(y,z)).
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n(+(x,+(y,z))).
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+(y,z).
n(+(x,D)).
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D.
n(+(D,n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(C,+(D,n(C)))))))))))).
+(D,n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(C,+(D,n(C))))))))))).
D.
n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(C,+(D,n(C)))))))))).
+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(C,+(D,n(C))))))))).
n(C).
C.
+(n(D),n(+(n(C),+(n(D),n(+(C,+(D,n(C)))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(C,+(D,n(C))))))).
+(n(C),+(n(D),n(+(C,+(D,n(C)))))).
n(C).
C.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(C,n(+(n(D),+(n(D),n(+(n(D),+(n(+(C,C)),n(+(C,+(C,n(D))))))))))))).
+(C,+(C,n(+(n(D),+(n(D),n(+(n(D),+(n(+(C,C)),n(+(C,+(C,n(D)))))))))))).
C.
+(C,n(+(n(D),+(n(D),n(+(n(D),+(n(+(C,C)),n(+(C,+(C,n(D))))))))))).
C.
n(+(n(D),+(n(D),n(+(n(D),+(n(+(C,C)),n(+(C,+(C,n(D)))))))))).
+(n(D),+(n(D),n(+(n(D),+(n(+(C,C)),n(+(C,+(C,n(D))))))))).
n(D).
D.
+(n(D),n(+(n(D),+(n(+(C,C)),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(n(D),+(n(+(C,C)),n(+(C,+(C,n(D))))))).
+(n(D),+(n(+(C,C)),n(+(C,+(C,n(D)))))).
n(D).
D.
+(n(+(C,C)),n(+(C,+(C,n(D))))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(x),+(n(+(x,D)),n(+(n(x),+(n(D),n(+(C,+(D,n(x)))))))))))).
+(D,n(+(n(x),+(n(+(x,D)),n(+(n(x),+(n(D),n(+(C,+(D,n(x))))))))))).
D.
n(+(n(x),+(n(+(x,D)),n(+(n(x),+(n(D),n(+(C,+(D,n(x)))))))))).
+(n(x),+(n(+(x,D)),n(+(n(x),+(n(D),n(+(C,+(D,n(x))))))))).
n(x).
+(n(+(x,D)),n(+(n(x),+(n(D),n(+(C,+(D,n(x)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(n(x),+(n(D),n(+(C,+(D,n(x))))))).
+(n(x),+(n(D),n(+(C,+(D,n(x)))))).
n(x).
+(n(D),n(+(C,+(D,n(x))))).
n(D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(x,n(n(+(n(n(+(x,n(+(y,z))))),n(+(x,+(y,z)))))))),n(+(x,+(y,z))))).
+(n(+(x,n(n(+(n(n(+(x,n(+(y,z))))),n(+(x,+(y,z)))))))),n(+(x,+(y,z)))).
n(+(x,n(n(+(n(n(+(x,n(+(y,z))))),n(+(x,+(y,z)))))))).
+(x,n(n(+(n(n(+(x,n(+(y,z))))),n(+(x,+(y,z))))))).
n(n(+(n(n(+(x,n(+(y,z))))),n(+(x,+(y,z)))))).
n(+(n(n(+(x,n(+(y,z))))),n(+(x,+(y,z))))).
+(n(n(+(x,n(+(y,z))))),n(+(x,+(y,z)))).
n(n(+(x,n(+(y,z))))).
n(+(x,n(+(y,z)))).
+(x,n(+(y,z))).
n(+(y,z)).
+(y,z).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(+(x,D)),n(+(x,+(D,+(n(+(y,+(z,C))),n(+(C,n(+(y,z)))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(+(y,+(z,C))),n(+(C,n(+(y,z))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(+(y,+(z,C))),n(+(C,n(+(y,z)))))))).
+(x,+(D,+(n(+(y,+(z,C))),n(+(C,n(+(y,z))))))).
+(D,+(n(+(y,+(z,C))),n(+(C,n(+(y,z)))))).
D.
+(n(+(y,+(z,C))),n(+(C,n(+(y,z))))).
n(+(y,+(z,C))).
+(y,+(z,C)).
+(z,C).
C.
n(+(C,n(+(y,z)))).
+(C,n(+(y,z))).
C.
n(+(y,z)).
+(y,z).
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))).
+(C,+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))))).
C.
+(D,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))).
D.
+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))).
n(+(x,n(+(y,z)))).
+(x,n(+(y,z))).
n(+(y,z)).
+(y,z).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(+(x,+(y,z))),n(+(z,+(z,+(n(+(x,y)),n(+(x,+(y,z))))))))).
+(n(+(x,+(y,z))),n(+(z,+(z,+(n(+(x,y)),n(+(x,+(y,z)))))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(z,+(z,+(n(+(x,y)),n(+(x,+(y,z))))))).
+(z,+(z,+(n(+(x,y)),n(+(x,+(y,z)))))).
+(z,+(n(+(x,y)),n(+(x,+(y,z))))).
+(n(+(x,y)),n(+(x,+(y,z)))).
n(+(x,y)).
+(x,y).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C))))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C)))))))))).
D.
+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(+(n(D),n(+(n(D),n(n(+(D,n(C)))))))).
+(n(D),n(+(n(D),n(n(+(D,n(C))))))).
n(D).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))).
+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))).
n(D).
D.
n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))).
n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))).
+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))).
C.
+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))).
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))).
n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))).
+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))).
C.
+(n(+(x,D)),n(+(C,+(D,n(x))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,z)),n(+(x,+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z))))))).
+(n(+(x,z)),n(+(x,+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z)))))).
n(+(x,z)).
+(x,z).
n(+(x,+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z))))).
+(x,+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z)))).
+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z))).
n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))).
n(+(x,+(n(+(y,z)),n(+(z,n(y)))))).
+(x,+(n(+(y,z)),n(+(z,n(y))))).
+(n(+(y,z)),n(+(z,n(y)))).
n(+(y,z)).
+(y,z).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(x,z)).
+(x,z).
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))).
n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(D,+(D,+(n(C),n(D)))))).
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
C.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
D.
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
+(D,+(n(D),n(+(D,n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
D.
+(n(D),n(+(D,n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(D,n(+(D,n(n(+(D,+(n(C),n(D))))))))).
+(D,n(+(D,n(n(+(D,+(n(C),n(D)))))))).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
+(n(n(D)),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(n(D)).
n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
+(C,+(D,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
C.
+(D,+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
D.
+(D,n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
D.
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
C.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
C.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
+(C,+(n(D),n(+(D,n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
C.
+(n(D),n(+(D,n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(D,n(+(C,n(n(+(C,+(n(D),n(D))))))))).
+(D,n(+(C,n(n(+(C,+(n(D),n(D)))))))).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
C.
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
+(n(n(D)),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(n(D)).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
+(C,+(C,+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
C.
+(C,+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
C.
+(D,n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
+(x,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
C.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
C.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
D.
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))).
+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
C.
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
D.
n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(y,n(+(n(n(+(y,+(n(n(+(x,y))),n(+(y,n(x))))))),n(+(y,n(x))))))).
+(y,n(+(n(n(+(y,+(n(n(+(x,y))),n(+(y,n(x))))))),n(+(y,n(x)))))).
n(+(n(n(+(y,+(n(n(+(x,y))),n(+(y,n(x))))))),n(+(y,n(x))))).
+(n(n(+(y,+(n(n(+(x,y))),n(+(y,n(x))))))),n(+(y,n(x)))).
n(n(+(y,+(n(n(+(x,y))),n(+(y,n(x))))))).
n(+(y,+(n(n(+(x,y))),n(+(y,n(x)))))).
+(y,+(n(n(+(x,y))),n(+(y,n(x))))).
+(n(n(+(x,y))),n(+(y,n(x)))).
n(n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(n(+(y,z)),n(+(z,+(n(+(x,y)),n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))))))).
+(n(+(y,z)),n(+(z,+(n(+(x,y)),n(+(y,n(n(+(y,+(n(x),n(+(x,y)))))))))))).
n(+(y,z)).
+(y,z).
n(+(z,+(n(+(x,y)),n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))))).
+(z,+(n(+(x,y)),n(+(y,n(n(+(y,+(n(x),n(+(x,y)))))))))).
+(n(+(x,y)),n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))).
n(+(x,y)).
+(x,y).
n(+(y,n(n(+(y,+(n(x),n(+(x,y)))))))).
+(y,n(n(+(y,+(n(x),n(+(x,y))))))).
n(n(+(y,+(n(x),n(+(x,y)))))).
n(+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(y,n(+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y))))))).
+(y,n(+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y)))))).
n(+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y))))).
+(y,+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y)))).
+(n(n(+(y,+(n(x),n(+(x,y)))))),n(+(x,y))).
n(n(+(y,+(n(x),n(+(x,y)))))).
n(+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,n(n(+(z,+(n(y),n(+(y,z))))))))))))).
+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,n(n(+(z,+(n(y),n(+(y,z)))))))))))).
n(+(x,z)).
+(x,z).
n(+(x,+(n(+(y,z)),n(+(z,n(n(+(z,+(n(y),n(+(y,z))))))))))).
+(x,+(n(+(y,z)),n(+(z,n(n(+(z,+(n(y),n(+(y,z)))))))))).
+(n(+(y,z)),n(+(z,n(n(+(z,+(n(y),n(+(y,z))))))))).
n(+(y,z)).
+(y,z).
n(+(z,n(n(+(z,+(n(y),n(+(y,z)))))))).
+(z,n(n(+(z,+(n(y),n(+(y,z))))))).
n(n(+(z,+(n(y),n(+(y,z)))))).
n(+(z,+(n(y),n(+(y,z))))).
+(z,+(n(y),n(+(y,z)))).
+(n(y),n(+(y,z))).
n(y).
n(+(y,z)).
+(y,z).
n(+(n(+(x,D)),n(+(x,+(n(n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C)))))))),n(+(x,D))))))).
+(n(+(x,D)),n(+(x,+(n(n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C)))))))),n(+(x,D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C)))))))),n(+(x,D))))).
+(x,+(n(n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C)))))))),n(+(x,D)))).
+(n(n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C)))))))),n(+(x,D))).
n(n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C)))))))).
n(+(x,+(n(+(y,D)),n(+(D,n(+(y,C))))))).
+(x,+(n(+(y,D)),n(+(D,n(+(y,C)))))).
+(n(+(y,D)),n(+(D,n(+(y,C))))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(+(y,C)))).
+(D,n(+(y,C))).
D.
n(+(y,C)).
+(y,C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D))))))).
+(n(+(x,D)),n(+(x,+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D))))).
+(x,+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D)))).
+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D))).
n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(x,+(n(D),n(+(C,+(D,n(C))))))).
+(x,+(n(D),n(+(C,+(D,n(C)))))).
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(y,n(x))),n(+(y,+(n(n(+(x,y))),n(+(y,n(x)))))))).
+(n(+(y,n(x))),n(+(y,+(n(n(+(x,y))),n(+(y,n(x))))))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(y,+(n(n(+(x,y))),n(+(y,n(x)))))).
+(y,+(n(n(+(x,y))),n(+(y,n(x))))).
+(n(n(+(x,y))),n(+(y,n(x)))).
n(n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(D,n(+(D,+(n(n(+(D,+(n(+(x,C)),n(+(x,D)))))),n(+(x,D))))))).
+(D,n(+(D,+(n(n(+(D,+(n(+(x,C)),n(+(x,D)))))),n(+(x,D)))))).
D.
n(+(D,+(n(n(+(D,+(n(+(x,C)),n(+(x,D)))))),n(+(x,D))))).
+(D,+(n(n(+(D,+(n(+(x,C)),n(+(x,D)))))),n(+(x,D)))).
D.
+(n(n(+(D,+(n(+(x,C)),n(+(x,D)))))),n(+(x,D))).
n(n(+(D,+(n(+(x,C)),n(+(x,D)))))).
n(+(D,+(n(+(x,C)),n(+(x,D))))).
+(D,+(n(+(x,C)),n(+(x,D)))).
D.
+(n(+(x,C)),n(+(x,D))).
n(+(x,C)).
+(x,C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(D,n(C))),n(+(D,+(n(n(+(D,+(n(n(D)),n(+(D,n(C))))))),n(+(D,n(C)))))))).
+(n(+(D,n(C))),n(+(D,+(n(n(+(D,+(n(n(D)),n(+(D,n(C))))))),n(+(D,n(C))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(n(+(D,+(n(n(D)),n(+(D,n(C))))))),n(+(D,n(C)))))).
+(D,+(n(n(+(D,+(n(n(D)),n(+(D,n(C))))))),n(+(D,n(C))))).
D.
+(n(n(+(D,+(n(n(D)),n(+(D,n(C))))))),n(+(D,n(C)))).
n(n(+(D,+(n(n(D)),n(+(D,n(C))))))).
n(+(D,+(n(n(D)),n(+(D,n(C)))))).
+(D,+(n(n(D)),n(+(D,n(C))))).
D.
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(D,+(D,+(n(C),n(D)))))).
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
D.
n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,+(C,n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(C,+(C,n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
C.
+(C,n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
C.
n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,n(D))),n(+(C,+(n(n(+(C,+(n(n(D)),n(+(C,n(D))))))),n(+(C,n(D)))))))).
+(n(+(C,n(D))),n(+(C,+(n(n(+(C,+(n(n(D)),n(+(C,n(D))))))),n(+(C,n(D))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(n(n(+(C,+(n(n(D)),n(+(C,n(D))))))),n(+(C,n(D)))))).
+(C,+(n(n(+(C,+(n(n(D)),n(+(C,n(D))))))),n(+(C,n(D))))).
C.
+(n(n(+(C,+(n(n(D)),n(+(C,n(D))))))),n(+(C,n(D)))).
n(n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(x,y)),n(+(y,+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y))))))).
+(n(+(x,y)),n(+(y,+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y)))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y))))).
+(y,+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y)))).
+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y))).
n(n(+(y,+(y,+(n(x),n(+(x,y))))))).
n(+(y,+(y,+(n(x),n(+(x,y)))))).
+(y,+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(x,n(+(x,+(n(n(+(x,y))),+(n(+(x,n(y))),n(+(x,n(y))))))))).
+(x,n(+(x,+(n(n(+(x,y))),+(n(+(x,n(y))),n(+(x,n(y)))))))).
n(+(x,+(n(n(+(x,y))),+(n(+(x,n(y))),n(+(x,n(y))))))).
+(x,+(n(n(+(x,y))),+(n(+(x,n(y))),n(+(x,n(y)))))).
+(n(n(+(x,y))),+(n(+(x,n(y))),n(+(x,n(y))))).
n(n(+(x,y))).
n(+(x,y)).
+(x,y).
+(n(+(x,n(y))),n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
C.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
C.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))).
D.
+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))).
n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))).
+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(D,+(D,+(n(C),n(D)))))).
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
D.
+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
D.
+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
D.
+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
C.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
C.
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(D,+(D,+(n(C),n(D)))))).
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))).
+(x,+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
D.
n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(x,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
C.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))).
+(D,+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))).
D.
+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))).
+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(D,+(D,+(n(C),n(D)))))).
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
D.
+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(D).
D.
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(D,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))).
D.
+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,n(n(+(C,+(C,+(n(D),n(D))))))).
C.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(C,+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
C.
+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
D.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
C.
n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(y,D)),n(+(y,+(n(+(x,D)),n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D))))))))))))).
+(n(+(y,D)),n(+(y,+(n(+(x,D)),n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D)))))))))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(n(+(x,D)),n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D))))))))))).
+(y,+(n(+(x,D)),n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D)))))))).
+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D))))))).
D.
n(n(+(D,+(n(+(x,C)),n(+(x,D)))))).
n(+(D,+(n(+(x,C)),n(+(x,D))))).
+(D,+(n(+(x,C)),n(+(x,D)))).
D.
+(n(+(x,C)),n(+(x,D))).
n(+(x,C)).
+(x,C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))).
+(x,+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))).
+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(D,+(D,+(n(C),n(D)))))).
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
+(x,+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(x,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(D).
D.
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))))).
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(x,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(x,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,n(n(+(C,+(C,+(n(D),n(D))))))).
C.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(x,+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,n(+(z,n(y))))),n(+(x,+(z,n(+(n(n(+(y,z))),n(+(z,n(y)))))))))).
+(n(+(x,n(+(z,n(y))))),n(+(x,+(z,n(+(n(n(+(y,z))),n(+(z,n(y))))))))).
n(+(x,n(+(z,n(y))))).
+(x,n(+(z,n(y)))).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(x,+(z,n(+(n(n(+(y,z))),n(+(z,n(y)))))))).
+(x,+(z,n(+(n(n(+(y,z))),n(+(z,n(y))))))).
+(z,n(+(n(n(+(y,z))),n(+(z,n(y)))))).
n(+(n(n(+(y,z))),n(+(z,n(y))))).
+(n(n(+(y,z))),n(+(z,n(y)))).
n(n(+(y,z))).
n(+(y,z)).
+(y,z).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(n(+(x,D)),n(+(x,n(n(+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D))))))))).
+(n(+(x,D)),n(+(x,n(n(+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(n(+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D))))))).
+(x,n(n(+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D)))))).
n(n(+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D))))).
n(+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D)))).
+(n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))),n(+(x,D))).
n(n(+(x,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(x,+(n(D),n(+(C,+(D,n(C))))))).
+(x,+(n(D),n(+(C,+(D,n(C)))))).
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(y,n(x))),n(+(y,n(n(+(n(n(+(x,y))),n(+(y,n(x)))))))))).
+(n(+(y,n(x))),n(+(y,n(n(+(n(n(+(x,y))),n(+(y,n(x))))))))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(y,n(n(+(n(n(+(x,y))),n(+(y,n(x)))))))).
+(y,n(n(+(n(n(+(x,y))),n(+(y,n(x))))))).
n(n(+(n(n(+(x,y))),n(+(y,n(x)))))).
n(+(n(n(+(x,y))),n(+(y,n(x))))).
+(n(n(+(x,y))),n(+(y,n(x)))).
n(n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(D,n(+(n(n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D))))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D))))))))),n(+(x,D))))).
D.
n(+(n(n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D))))))))),n(+(x,D)))).
+(n(n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D))))))))),n(+(x,D))).
n(n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D))))))))).
n(+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D)))))))).
+(D,n(n(+(D,+(n(+(x,C)),n(+(x,D))))))).
D.
n(n(+(D,+(n(+(x,C)),n(+(x,D)))))).
n(+(D,+(n(+(x,C)),n(+(x,D))))).
+(D,+(n(+(x,C)),n(+(x,D)))).
D.
+(n(+(x,C)),n(+(x,D))).
n(+(x,C)).
+(x,C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))).
D.
n(n(+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))).
n(+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))).
+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(D,+(D,+(n(C),n(D)))))).
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(C,+(C,n(+(n(D),n(n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
C.
+(C,n(+(n(D),n(n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(n(D),n(n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,n(n(+(C,+(C,+(n(D),n(D))))))).
C.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
n(+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
+(C,n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
C.
n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(x,y)),n(+(y,n(n(+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y))))))))).
+(n(+(x,y)),n(+(y,n(n(+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y)))))))).
n(+(x,y)).
+(x,y).
n(+(y,n(n(+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y))))))).
+(y,n(n(+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y)))))).
n(n(+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y))))).
n(+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y)))).
+(n(n(+(y,+(y,+(n(x),n(+(x,y))))))),n(+(x,y))).
n(n(+(y,+(y,+(n(x),n(+(x,y))))))).
n(+(y,+(y,+(n(x),n(+(x,y)))))).
+(y,+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,z)),n(+(x,n(n(+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z))))))))).
+(n(+(x,z)),n(+(x,n(n(+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z)))))))).
n(+(x,z)).
+(x,z).
n(+(x,n(n(+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z))))))).
+(x,n(n(+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z)))))).
n(n(+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z))))).
n(+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z)))).
+(n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))),n(+(x,z))).
n(n(+(x,+(n(+(y,z)),n(+(z,n(y))))))).
n(+(x,+(n(+(y,z)),n(+(z,n(y)))))).
+(x,+(n(+(y,z)),n(+(z,n(y))))).
+(n(+(y,z)),n(+(z,n(y)))).
n(+(y,z)).
+(y,z).
n(+(z,n(y))).
+(z,n(y)).
n(y).
n(+(x,z)).
+(x,z).
n(+(y,n(+(n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))),n(+(x,y)))))).
+(y,n(+(n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))),n(+(x,y))))).
n(+(n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))),n(+(x,y)))).
+(n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))),n(+(x,y))).
n(n(+(y,n(n(+(y,+(n(x),n(+(x,y))))))))).
n(+(y,n(n(+(y,+(n(x),n(+(x,y)))))))).
+(y,n(n(+(y,+(n(x),n(+(x,y))))))).
n(n(+(y,+(n(x),n(+(x,y)))))).
n(+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(y,D)),n(+(D,+(n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))),n(+(y,D))))))).
+(n(+(y,D)),n(+(D,+(n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))),n(+(y,D)))))).
n(+(y,D)).
+(y,D).
D.
n(+(D,+(n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))),n(+(y,D))))).
+(D,+(n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))),n(+(y,D)))).
D.
+(n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))),n(+(y,D))).
n(n(+(D,+(n(+(x,y)),n(+(y,n(x))))))).
n(+(D,+(n(+(x,y)),n(+(y,n(x)))))).
+(D,+(n(+(x,y)),n(+(y,n(x))))).
D.
+(n(+(x,y)),n(+(y,n(x)))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(y,D)).
+(y,D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
C.
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
D.
+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(C,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
C.
+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))).
C.
+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))).
+(n(C),n(+(n(D),n(n(+(C,n(D))))))).
n(C).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))))))).
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))))).
+(D,+(n(+(x,C)),n(+(C,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))))))).
D.
+(n(+(x,C)),n(+(C,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))))).
+(C,+(n(+(x,n(+(y,z)))),n(+(x,+(y,z))))).
C.
+(n(+(x,n(+(y,z)))),n(+(x,+(y,z)))).
n(+(x,n(+(y,z)))).
+(x,n(+(y,z))).
n(+(y,z)).
+(y,z).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(D),n(+(D,+(n(+(y,C)),n(+(C,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))))))).
+(n(D),n(+(D,+(n(+(y,C)),n(+(C,+(n(+(x,+(y,z))),n(+(y,n(+(x,z))))))))))).
n(D).
D.
n(+(D,+(n(+(y,C)),n(+(C,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))))).
+(D,+(n(+(y,C)),n(+(C,+(n(+(x,+(y,z))),n(+(y,n(+(x,z))))))))).
D.
+(n(+(y,C)),n(+(C,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))))).
n(+(y,C)).
+(y,C).
C.
n(+(C,+(n(+(x,+(y,z))),n(+(y,n(+(x,z))))))).
+(C,+(n(+(x,+(y,z))),n(+(y,n(+(x,z)))))).
C.
+(n(+(x,+(y,z))),n(+(y,n(+(x,z))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(y,n(+(x,z)))).
+(y,n(+(x,z))).
n(+(x,z)).
+(x,z).
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C)))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C))))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C)))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C))))))).
+(C,+(n(+(x,D)),n(+(D,n(+(x,C)))))).
C.
+(n(+(x,D)),n(+(D,n(+(x,C))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
+(C,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
C.
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D)))))))))).
+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D))))))))).
D.
+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(D,n(+(D,+(n(C),n(D))))))).
+(C,+(D,n(+(D,+(n(C),n(D)))))).
C.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
C.
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(+(x,D)),n(+(C,n(+(x,D))))))))).
+(n(D),n(+(D,+(n(+(x,D)),n(+(C,n(+(x,D)))))))).
n(D).
D.
n(+(D,+(n(+(x,D)),n(+(C,n(+(x,D))))))).
+(D,+(n(+(x,D)),n(+(C,n(+(x,D)))))).
D.
+(n(+(x,D)),n(+(C,n(+(x,D))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,n(+(x,D)))).
+(C,n(+(x,D))).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))))).
D.
+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))))).
n(D).
D.
n(+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))).
+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))).
C.
+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))).
n(D).
D.
n(+(C,+(n(D),n(+(C,+(D,n(C))))))).
+(C,+(n(D),n(+(C,+(D,n(C)))))).
C.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))))))))).
+(n(D),n(+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))))))).
n(D).
D.
n(+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))))))).
+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))))).
D.
+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))).
+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))).
C.
+(n(+(x,D)),n(+(x,+(D,n(C))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(n(D),n(+(D,+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D))))))))))).
n(D).
D.
n(+(D,+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D)))))))))).
+(D,+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D))))))))).
D.
+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(C,+(C,C))).
+(C,+(C,C)).
C.
+(C,C).
C.
C.
n(+(C,+(n(D),n(+(C,+(C,n(D))))))).
+(C,+(n(D),n(+(C,+(C,n(D)))))).
C.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D)))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D))))))))).
+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(+(n(C),n(+(C,+(n(D),n(D))))))).
n(D).
D.
n(+(n(C),n(+(C,+(n(D),n(D)))))).
+(n(C),n(+(C,+(n(D),n(D))))).
n(C).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
D.
+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(C,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D)))))))))))).
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D)))))))))).
+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D))))))))).
D.
+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D)))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(C,+(n(D),n(D))))))).
+(C,+(C,n(+(C,+(n(D),n(D)))))).
C.
+(C,n(+(C,+(n(D),n(D))))).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D)))))))))))).
+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D))))))))))).
D.
+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(n(D),n(n(+(C,n(D))))))))).
+(C,+(C,n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(C,n(+(n(D),n(n(+(C,n(D))))))).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(x,+(C,n(+(x,+(n(y),n(+(x,y)))))))),n(+(C,n(+(x,y))))))))).
+(n(D),n(+(D,+(n(+(x,+(C,n(+(x,+(n(y),n(+(x,y)))))))),n(+(C,n(+(x,y)))))))).
n(D).
D.
n(+(D,+(n(+(x,+(C,n(+(x,+(n(y),n(+(x,y)))))))),n(+(C,n(+(x,y))))))).
+(D,+(n(+(x,+(C,n(+(x,+(n(y),n(+(x,y)))))))),n(+(C,n(+(x,y)))))).
D.
+(n(+(x,+(C,n(+(x,+(n(y),n(+(x,y)))))))),n(+(C,n(+(x,y))))).
n(+(x,+(C,n(+(x,+(n(y),n(+(x,y)))))))).
+(x,+(C,n(+(x,+(n(y),n(+(x,y))))))).
+(C,n(+(x,+(n(y),n(+(x,y)))))).
C.
n(+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
+(n(y),n(+(x,y))).
n(y).
n(+(x,y)).
+(x,y).
n(+(C,n(+(x,y)))).
+(C,n(+(x,y))).
C.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(D,+(n(+(z,C)),n(+(C,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))))))).
+(n(D),n(+(D,+(n(+(z,C)),n(+(C,+(n(+(x,+(y,z))),n(+(z,n(+(x,y))))))))))).
n(D).
D.
n(+(D,+(n(+(z,C)),n(+(C,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))))).
+(D,+(n(+(z,C)),n(+(C,+(n(+(x,+(y,z))),n(+(z,n(+(x,y))))))))).
D.
+(n(+(z,C)),n(+(C,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))))).
n(+(z,C)).
+(z,C).
C.
n(+(C,+(n(+(x,+(y,z))),n(+(z,n(+(x,y))))))).
+(C,+(n(+(x,+(y,z))),n(+(z,n(+(x,y)))))).
C.
+(n(+(x,+(y,z))),n(+(z,n(+(x,y))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(z,n(+(x,y)))).
+(z,n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))).
+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))).
C.
+(n(+(x,D)),n(+(C,+(D,n(x))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(D,+(n(+(x,+(C,C))),n(+(C,+(n(+(x,D)),n(+(x,+(C,n(D)))))))))))).
+(n(D),n(+(D,+(n(+(x,+(C,C))),n(+(C,+(n(+(x,D)),n(+(x,+(C,n(D))))))))))).
n(D).
D.
n(+(D,+(n(+(x,+(C,C))),n(+(C,+(n(+(x,D)),n(+(x,+(C,n(D)))))))))).
+(D,+(n(+(x,+(C,C))),n(+(C,+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
D.
+(n(+(x,+(C,C))),n(+(C,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(C,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
+(C,+(n(+(x,D)),n(+(x,+(C,n(D)))))).
C.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D))))))))))).
+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D))))))))).
+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D)))))))).
D.
+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D))))))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,+(n(D),n(+(C,n(D)))))).
+(C,+(n(D),n(+(C,n(D))))).
C.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x))))))))))).
+(n(D),n(+(D,+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x)))))))))).
n(D).
D.
n(+(D,+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x))))))))).
+(D,+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x)))))))).
D.
+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x))))))).
n(+(y,C)).
+(y,C).
C.
n(+(C,+(n(+(x,y)),n(+(y,n(x)))))).
+(C,+(n(+(x,y)),n(+(y,n(x))))).
C.
+(n(+(x,y)),n(+(y,n(x)))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(+(x,+(y,C))),n(+(C,+(C,+(n(+(x,y)),n(+(x,+(y,C)))))))))))).
+(n(D),n(+(D,+(n(+(x,+(y,C))),n(+(C,+(C,+(n(+(x,y)),n(+(x,+(y,C))))))))))).
n(D).
D.
n(+(D,+(n(+(x,+(y,C))),n(+(C,+(C,+(n(+(x,y)),n(+(x,+(y,C)))))))))).
+(D,+(n(+(x,+(y,C))),n(+(C,+(C,+(n(+(x,y)),n(+(x,+(y,C))))))))).
D.
+(n(+(x,+(y,C))),n(+(C,+(C,+(n(+(x,y)),n(+(x,+(y,C)))))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(C,+(C,+(n(+(x,y)),n(+(x,+(y,C))))))).
+(C,+(C,+(n(+(x,y)),n(+(x,+(y,C)))))).
C.
+(C,+(n(+(x,y)),n(+(x,+(y,C))))).
C.
+(n(+(x,y)),n(+(x,+(y,C)))).
n(+(x,y)).
+(x,y).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
D.
+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C))))))))))).
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C)))))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C))))))))).
+(D,+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C)))))))).
D.
+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(C,+(n(x),n(+(x,C)))))).
+(C,+(C,+(n(x),n(+(x,C))))).
C.
+(C,+(n(x),n(+(x,C)))).
C.
+(n(x),n(+(x,C))).
n(x).
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(D,+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x))))))))))).
+(n(D),n(+(D,+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x)))))))))).
n(D).
D.
n(+(D,+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x))))))))).
+(D,+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x)))))))).
D.
+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x))))))).
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(C,+(n(n(+(x,C))),n(+(C,n(x)))))).
+(C,+(n(n(+(x,C))),n(+(C,n(x))))).
C.
+(n(n(+(x,C))),n(+(C,n(x)))).
n(n(+(x,C))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(D),n(+(D,+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C)))))))))).
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C))))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C)))))))).
+(D,+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C))))))).
D.
+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C)))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(n(n(+(C,n(x)))),n(+(x,C))))).
+(C,+(n(n(+(C,n(x)))),n(+(x,C)))).
C.
+(n(n(+(C,n(x)))),n(+(x,C))).
n(n(+(C,n(x)))).
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(x,C)).
+(x,C).
C.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y)))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y)))))))))).
+(x,+(D,n(+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y))))))))).
+(D,n(+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y)))))))).
D.
n(+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y))))))).
+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y)))))).
D.
+(n(D),+(n(+(y,C)),n(+(C,n(y))))).
n(D).
D.
+(n(+(y,C)),n(+(C,n(y)))).
n(+(y,C)).
+(y,C).
C.
n(+(C,n(y))).
+(C,n(y)).
C.
n(y).
n(+(D,n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))).
+(D,n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))).
D.
n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))).
+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))).
D.
+(n(D),+(n(+(x,C)),n(+(C,n(x))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))))).
+(D,n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
D.
n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
D.
+(n(D),n(+(C,+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
n(D).
D.
n(+(C,+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
+(C,+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
C.
+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
D.
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
n(D).
D.
n(+(n(n(D)),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
+(n(n(D)),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(n(D)).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(+(y,C)),n(+(C,n(y))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(+(y,C)),n(+(C,n(y)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(+(y,C)),n(+(C,n(y))))))))).
+(x,+(n(D),n(+(D,+(n(+(y,C)),n(+(C,n(y)))))))).
+(n(D),n(+(D,+(n(+(y,C)),n(+(C,n(y))))))).
n(D).
D.
n(+(D,+(n(+(y,C)),n(+(C,n(y)))))).
+(D,+(n(+(y,C)),n(+(C,n(y))))).
D.
+(n(+(y,C)),n(+(C,n(y)))).
n(+(y,C)).
+(y,C).
C.
n(+(C,n(y))).
+(C,n(y)).
C.
n(y).
n(+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))).
+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))).
D.
n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))).
n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))).
+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))).
D.
+(n(D),+(n(+(x,C)),n(+(C,n(x))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
D.
+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(D).
D.
n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(+(y,C)),n(+(C,n(y)))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(+(y,C)),n(+(C,n(y))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(+(y,C)),n(+(C,n(y)))))))))))).
+(x,+(D,n(+(n(D),n(n(+(D,+(n(+(y,C)),n(+(C,n(y))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(+(y,C)),n(+(C,n(y)))))))))).
D.
n(+(n(D),n(n(+(D,+(n(+(y,C)),n(+(C,n(y))))))))).
+(n(D),n(n(+(D,+(n(+(y,C)),n(+(C,n(y)))))))).
n(D).
D.
n(n(+(D,+(n(+(y,C)),n(+(C,n(y))))))).
n(+(D,+(n(+(y,C)),n(+(C,n(y)))))).
+(D,+(n(+(y,C)),n(+(C,n(y))))).
D.
+(n(+(y,C)),n(+(C,n(y)))).
n(+(y,C)).
+(y,C).
C.
n(+(C,n(y))).
+(C,n(y)).
C.
n(y).
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(D).
D.
n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))).
n(+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))).
+(D,n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))).
D.
n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))).
n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))).
+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))).
D.
+(n(D),+(n(+(x,C)),n(+(C,n(x))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))).
n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))).
+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))).
D.
+(n(D),+(n(+(x,C)),n(+(C,n(x))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))).
+(C,+(D,+(D,n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))).
C.
+(D,+(D,n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))).
D.
+(D,n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))).
D.
n(+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))).
+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))).
D.
+(n(D),+(n(+(x,C)),n(+(C,n(x))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
+(D,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
D.
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
+(D,+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
D.
+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(D).
D.
n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(D).
D.
n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(D).
D.
n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
D.
n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(D).
D.
n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(+(D,n(C))),n(+(D,+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D))))))))).
+(n(+(D,n(C))),n(+(D,+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D)))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D))))))).
+(D,+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D)))))).
D.
+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
+(n(+(D,n(C))),n(+(n(x),n(D)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(x),n(D))).
+(n(x),n(D)).
n(x).
n(D).
D.
n(+(n(+(D,n(C))),n(+(D,n(n(+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D))))))))))).
+(n(+(D,n(C))),n(+(D,n(n(+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D)))))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(n(+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D))))))))).
+(D,n(n(+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D)))))))).
D.
n(n(+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D))))))).
n(+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D)))))).
+(n(+(x,n(D))),+(n(+(D,n(C))),n(+(n(x),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
+(n(+(D,n(C))),n(+(n(x),n(D)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(x),n(D))).
+(n(x),n(D)).
n(x).
n(D).
D.
n(+(n(+(C,n(D))),n(+(C,+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D))))))))).
+(n(+(C,n(D))),n(+(C,+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D)))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D))))))).
+(C,+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D)))))).
C.
+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
+(n(+(C,n(D))),n(+(n(x),n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(x),n(D))).
+(n(x),n(D)).
n(x).
n(D).
D.
n(+(n(+(C,n(D))),n(+(C,n(n(+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D))))))))))).
+(n(+(C,n(D))),n(+(C,n(n(+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D)))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(n(+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D))))))))).
+(C,n(n(+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D)))))))).
C.
n(n(+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D))))))).
n(+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D)))))).
+(n(+(x,n(D))),+(n(+(C,n(D))),n(+(n(x),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
+(n(+(C,n(D))),n(+(n(x),n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(x),n(D))).
+(n(x),n(D)).
n(x).
n(D).
D.
n(+(D,n(+(D,+(n(+(D,n(n(C)))),n(+(n(n(D)),n(+(D,n(C)))))))))).
+(D,n(+(D,+(n(+(D,n(n(C)))),n(+(n(n(D)),n(+(D,n(C))))))))).
D.
n(+(D,+(n(+(D,n(n(C)))),n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,+(n(+(D,n(n(C)))),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(+(D,n(n(C)))),n(+(n(n(D)),n(+(D,n(C)))))).
n(+(D,n(n(C)))).
+(D,n(n(C))).
D.
n(n(C)).
n(C).
C.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(+(C,n(n(D)))),n(+(n(n(D)),n(+(C,n(D)))))))))).
+(C,n(+(C,+(n(+(C,n(n(D)))),n(+(n(n(D)),n(+(C,n(D))))))))).
C.
n(+(C,+(n(+(C,n(n(D)))),n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,+(n(+(C,n(n(D)))),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(+(C,n(n(D)))),n(+(n(n(D)),n(+(C,n(D)))))).
n(+(C,n(n(D)))).
+(C,n(n(D))).
C.
n(n(D)).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(+(x,n(n(y)))),n(+(n(n(+(x,y))),n(+(x,n(y)))))))))).
+(x,n(+(x,+(n(+(x,n(n(y)))),n(+(n(n(+(x,y))),n(+(x,n(y))))))))).
n(+(x,+(n(+(x,n(n(y)))),n(+(n(n(+(x,y))),n(+(x,n(y)))))))).
+(x,+(n(+(x,n(n(y)))),n(+(n(n(+(x,y))),n(+(x,n(y))))))).
+(n(+(x,n(n(y)))),n(+(n(n(+(x,y))),n(+(x,n(y)))))).
n(+(x,n(n(y)))).
+(x,n(n(y))).
n(n(y)).
n(y).
n(+(n(n(+(x,y))),n(+(x,n(y))))).
+(n(n(+(x,y))),n(+(x,n(y)))).
n(n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(D,n(+(D,+(n(D),n(+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
+(D,+(n(D),n(+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
D.
+(n(D),n(+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
n(D).
D.
n(+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
+(D,n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
D.
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),n(+(D,n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(D,n(C))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,n(C)))))))).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),n(+(D,n(+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(C,n(D)))))))).
+(D,n(+(D,+(n(D),n(+(C,n(D))))))).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),n(+(D,n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(D,n(+(C,+(n(D),n(n(+(C,n(D))))))))).
+(D,n(+(C,+(n(D),n(n(+(C,n(D)))))))).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
+(C,+(n(D),n(+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
+(n(D),n(+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
n(+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(D,n(+(D,+(n(+(D,n(n(C)))),n(+(D,n(+(D,n(C)))))))))).
+(D,n(+(D,+(n(+(D,n(n(C)))),n(+(D,n(+(D,n(C))))))))).
D.
n(+(D,+(n(+(D,n(n(C)))),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(+(D,n(n(C)))),n(+(D,n(+(D,n(C))))))).
D.
+(n(+(D,n(n(C)))),n(+(D,n(+(D,n(C)))))).
n(+(D,n(n(C)))).
+(D,n(n(C))).
D.
n(n(C)).
n(C).
C.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(+(C,n(n(D)))),n(+(D,n(+(C,n(D)))))))))).
+(C,n(+(C,+(n(+(C,n(n(D)))),n(+(D,n(+(C,n(D))))))))).
C.
n(+(C,+(n(+(C,n(n(D)))),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(+(C,n(n(D)))),n(+(D,n(+(C,n(D))))))).
C.
+(n(+(C,n(n(D)))),n(+(D,n(+(C,n(D)))))).
n(+(C,n(n(D)))).
+(C,n(n(D))).
C.
n(n(D)).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(+(x,n(n(y)))),n(+(x,+(y,n(+(x,n(y))))))))))).
+(x,n(+(x,+(n(+(x,n(n(y)))),n(+(x,+(y,n(+(x,n(y)))))))))).
n(+(x,+(n(+(x,n(n(y)))),n(+(x,+(y,n(+(x,n(y))))))))).
+(x,+(n(+(x,n(n(y)))),n(+(x,+(y,n(+(x,n(y)))))))).
+(n(+(x,n(n(y)))),n(+(x,+(y,n(+(x,n(y))))))).
n(+(x,n(n(y)))).
+(x,n(n(y))).
n(n(y)).
n(y).
n(+(x,+(y,n(+(x,n(y)))))).
+(x,+(y,n(+(x,n(y))))).
+(y,n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(y,n(+(y,+(n(+(x,y)),+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C)))))))))))).
+(y,n(+(y,+(n(+(x,y)),+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C))))))))))).
n(+(y,+(n(+(x,y)),+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C)))))))))).
+(y,+(n(+(x,y)),+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C))))))))).
+(n(+(x,y)),+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C)))))))).
n(+(x,y)).
+(x,y).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(C))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,n(C)))))).
+(x,+(n(D),n(+(D,n(C))))).
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(y,n(+(y,+(n(+(x,y)),+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D)))))))))))).
+(y,n(+(y,+(n(+(x,y)),+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D))))))))))).
n(+(y,+(n(+(x,y)),+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D)))))))))).
+(y,+(n(+(x,y)),+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D))))))))).
+(n(+(x,y)),+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D)))))))).
n(+(x,y)).
+(x,y).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(D))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,n(D)))))).
+(x,+(n(D),n(+(C,n(D))))).
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(y,n(+(n(x),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x))))))))))).
+(y,n(+(n(x),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x)))))))))).
n(+(n(x),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x))))))))).
+(n(x),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x)))))))).
n(x).
+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x))))))).
n(+(x,y)).
+(x,y).
n(+(n(x),+(n(y),n(+(y,n(x)))))).
+(n(x),+(n(y),n(+(y,n(x))))).
n(x).
+(n(y),n(+(y,n(x)))).
n(y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(n(+(y,+(z,+(u,n(+(y,+(n(x),n(+(x,y))))))))),n(+(z,+(u,n(+(x,y))))))).
+(n(+(y,+(z,+(u,n(+(y,+(n(x),n(+(x,y))))))))),n(+(z,+(u,n(+(x,y)))))).
n(+(y,+(z,+(u,n(+(y,+(n(x),n(+(x,y))))))))).
+(y,+(z,+(u,n(+(y,+(n(x),n(+(x,y)))))))).
+(z,+(u,n(+(y,+(n(x),n(+(x,y))))))).
+(u,n(+(y,+(n(x),n(+(x,y)))))).
n(+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(z,+(u,n(+(x,y))))).
+(z,+(u,n(+(x,y)))).
+(u,n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(n(+(x,y)),n(+(y,+(y,+(n(+(x,y)),+(n(+(x,z)),n(+(x,n(z)))))))))).
+(n(+(x,y)),n(+(y,+(y,+(n(+(x,y)),+(n(+(x,z)),n(+(x,n(z))))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(y,+(n(+(x,y)),+(n(+(x,z)),n(+(x,n(z)))))))).
+(y,+(y,+(n(+(x,y)),+(n(+(x,z)),n(+(x,n(z))))))).
+(y,+(n(+(x,y)),+(n(+(x,z)),n(+(x,n(z)))))).
+(n(+(x,y)),+(n(+(x,z)),n(+(x,n(z))))).
n(+(x,y)).
+(x,y).
+(n(+(x,z)),n(+(x,n(z)))).
n(+(x,z)).
+(x,z).
n(+(x,n(z))).
+(x,n(z)).
n(z).
n(+(n(D),n(+(D,+(n(+(x,+(C,C))),n(+(C,+(C,n(x))))))))).
+(n(D),n(+(D,+(n(+(x,+(C,C))),n(+(C,+(C,n(x)))))))).
n(D).
D.
n(+(D,+(n(+(x,+(C,C))),n(+(C,+(C,n(x))))))).
+(D,+(n(+(x,+(C,C))),n(+(C,+(C,n(x)))))).
D.
+(n(+(x,+(C,C))),n(+(C,+(C,n(x))))).
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(C,+(C,n(x)))).
+(C,+(C,n(x))).
C.
+(C,n(x)).
C.
n(x).
n(+(n(+(x,+(y,D))),n(+(D,+(n(+(x,+(y,+(z,C)))),n(+(x,+(y,+(C,n(z)))))))))).
+(n(+(x,+(y,D))),n(+(D,+(n(+(x,+(y,+(z,C)))),n(+(x,+(y,+(C,n(z))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,+(n(+(x,+(y,+(z,C)))),n(+(x,+(y,+(C,n(z)))))))).
+(D,+(n(+(x,+(y,+(z,C)))),n(+(x,+(y,+(C,n(z))))))).
D.
+(n(+(x,+(y,+(z,C)))),n(+(x,+(y,+(C,n(z)))))).
n(+(x,+(y,+(z,C)))).
+(x,+(y,+(z,C))).
+(y,+(z,C)).
+(z,C).
C.
n(+(x,+(y,+(C,n(z))))).
+(x,+(y,+(C,n(z)))).
+(y,+(C,n(z))).
+(C,n(z)).
C.
n(z).
n(+(n(+(x,D)),n(+(D,+(n(+(x,+(y,+(z,C)))),n(+(x,+(C,n(+(y,z)))))))))).
+(n(+(x,D)),n(+(D,+(n(+(x,+(y,+(z,C)))),n(+(x,+(C,n(+(y,z))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,+(y,+(z,C)))),n(+(x,+(C,n(+(y,z)))))))).
+(D,+(n(+(x,+(y,+(z,C)))),n(+(x,+(C,n(+(y,z))))))).
D.
+(n(+(x,+(y,+(z,C)))),n(+(x,+(C,n(+(y,z)))))).
n(+(x,+(y,+(z,C)))).
+(x,+(y,+(z,C))).
+(y,+(z,C)).
+(z,C).
C.
n(+(x,+(C,n(+(y,z))))).
+(x,+(C,n(+(y,z)))).
+(C,n(+(y,z))).
C.
n(+(y,z)).
+(y,z).
n(+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(C,+(D,n(C))))))))))))).
+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(C,+(D,n(C)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(C,+(D,n(C))))))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(C,+(D,n(C)))))))))).
D.
+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(C,+(D,n(C))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(D),n(+(C,+(D,n(C)))))))).
+(x,+(C,+(n(D),n(+(C,+(D,n(C))))))).
+(C,+(n(D),n(+(C,+(D,n(C)))))).
C.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C)))))))))))).
+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C)))))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C))))))))).
D.
+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(D),n(+(D,n(C))))))).
+(x,+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(D,+(n(+(x,+(C,C))),n(+(x,+(C,+(n(D),n(+(C,n(D)))))))))))).
+(n(+(x,D)),n(+(D,+(n(+(x,+(C,C))),n(+(x,+(C,+(n(D),n(+(C,n(D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,+(C,C))),n(+(x,+(C,+(n(D),n(+(C,n(D)))))))))).
+(D,+(n(+(x,+(C,C))),n(+(x,+(C,+(n(D),n(+(C,n(D))))))))).
D.
+(n(+(x,+(C,C))),n(+(x,+(C,+(n(D),n(+(C,n(D)))))))).
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(x,+(C,+(n(D),n(+(C,n(D))))))).
+(x,+(C,+(n(D),n(+(C,n(D)))))).
+(C,+(n(D),n(+(C,n(D))))).
C.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(x,+(C,+(C,+(n(D),n(+(x,D))))))))))))).
+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(x,+(C,+(C,+(n(D),n(+(x,D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,D)),n(+(x,+(x,+(C,+(C,+(n(D),n(+(x,D))))))))))).
+(D,+(n(+(x,D)),n(+(x,+(x,+(C,+(C,+(n(D),n(+(x,D)))))))))).
D.
+(n(+(x,D)),n(+(x,+(x,+(C,+(C,+(n(D),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(x,+(C,+(C,+(n(D),n(+(x,D)))))))).
+(x,+(x,+(C,+(C,+(n(D),n(+(x,D))))))).
+(x,+(C,+(C,+(n(D),n(+(x,D)))))).
+(C,+(C,+(n(D),n(+(x,D))))).
C.
+(C,+(n(D),n(+(x,D)))).
C.
+(n(D),n(+(x,D))).
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(D,+(n(+(x,D)),+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))))))).
+(D,n(+(D,+(n(+(x,D)),+(n(+(x,+(y,C))),n(+(x,+(C,n(y))))))))).
D.
n(+(D,+(n(+(x,D)),+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))))).
+(D,+(n(+(x,D)),+(n(+(x,+(y,C))),n(+(x,+(C,n(y))))))).
D.
+(n(+(x,D)),+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))).
n(+(x,D)).
+(x,D).
D.
+(n(+(x,+(y,C))),n(+(x,+(C,n(y))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(C,n(y)))).
+(x,+(C,n(y))).
+(C,n(y)).
C.
n(y).
n(+(D,n(+(n(n(+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))))),n(+(x,D))))).
D.
n(+(n(n(+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))))),n(+(x,D)))).
+(n(n(+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))))),n(+(x,D))).
n(n(+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))))).
n(+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y))))))).
+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))).
D.
+(n(+(x,+(y,C))),n(+(x,+(C,n(y))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(C,n(y)))).
+(x,+(C,n(y))).
+(C,n(y)).
C.
n(y).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(C,+(n(+(x,+(y,D))),n(+(x,+(D,n(y))))))))).
+(n(+(x,D)),n(+(C,+(n(+(x,+(y,D))),n(+(x,+(D,n(y)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(n(+(x,+(y,D))),n(+(x,+(D,n(y))))))).
+(C,+(n(+(x,+(y,D))),n(+(x,+(D,n(y)))))).
C.
+(n(+(x,+(y,D))),n(+(x,+(D,n(y))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(D,n(y)))).
+(x,+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C))))))))))))).
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C)))))))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C))))))))))).
+(D,+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C)))))))))).
D.
+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(n(+(C,+(n(x),n(+(x,C)))))))).
+(C,n(n(+(C,+(n(x),n(+(x,C))))))).
C.
n(n(+(C,+(n(x),n(+(x,C)))))).
n(+(C,+(n(x),n(+(x,C))))).
+(C,+(n(x),n(+(x,C)))).
C.
+(n(x),n(+(x,C))).
n(x).
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(n(+(n(n(+(C,n(x)))),n(+(x,C)))))))))))).
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(n(+(n(n(+(C,n(x)))),n(+(x,C))))))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,n(n(+(n(n(+(C,n(x)))),n(+(x,C)))))))))).
+(D,+(n(+(x,C)),n(+(C,n(n(+(n(n(+(C,n(x)))),n(+(x,C))))))))).
D.
+(n(+(x,C)),n(+(C,n(n(+(n(n(+(C,n(x)))),n(+(x,C)))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(n(+(n(n(+(C,n(x)))),n(+(x,C))))))).
+(C,n(n(+(n(n(+(C,n(x)))),n(+(x,C)))))).
C.
n(n(+(n(n(+(C,n(x)))),n(+(x,C))))).
n(+(n(n(+(C,n(x)))),n(+(x,C)))).
+(n(n(+(C,n(x)))),n(+(x,C))).
n(n(+(C,n(x)))).
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(x,C)).
+(x,C).
C.
n(+(y,n(+(n(x),+(n(+(x,y)),n(+(n(n(+(n(x),n(y)))),n(+(y,n(x)))))))))).
+(y,n(+(n(x),+(n(+(x,y)),n(+(n(n(+(n(x),n(y)))),n(+(y,n(x))))))))).
n(+(n(x),+(n(+(x,y)),n(+(n(n(+(n(x),n(y)))),n(+(y,n(x)))))))).
+(n(x),+(n(+(x,y)),n(+(n(n(+(n(x),n(y)))),n(+(y,n(x))))))).
n(x).
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n(+(x,y)).
+(x,y).
n(+(n(n(+(n(x),n(y)))),n(+(y,n(x))))).
+(n(n(+(n(x),n(y)))),n(+(y,n(x)))).
n(n(+(n(x),n(y)))).
n(+(n(x),n(y))).
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n(x).
n(y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(n(+(x,+(y,+(z,+(u,v))))),n(+(y,+(z,+(u,+(v,n(x)))))))).
+(n(+(x,+(y,+(z,+(u,v))))),n(+(y,+(z,+(u,+(v,n(x))))))).
n(+(x,+(y,+(z,+(u,v))))).
+(x,+(y,+(z,+(u,v)))).
+(y,+(z,+(u,v))).
+(z,+(u,v)).
+(u,v).
n(+(y,+(z,+(u,+(v,n(x)))))).
+(y,+(z,+(u,+(v,n(x))))).
+(z,+(u,+(v,n(x)))).
+(u,+(v,n(x))).
+(v,n(x)).
n(x).
n(+(n(+(x,+(y,z))),n(+(z,n(+(y,n(+(y,+(z,+(n(x),n(+(x,+(y,z))))))))))))).
+(n(+(x,+(y,z))),n(+(z,n(+(y,n(+(y,+(z,+(n(x),n(+(x,+(y,z)))))))))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
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n(+(z,n(+(y,n(+(y,+(z,+(n(x),n(+(x,+(y,z))))))))))).
+(z,n(+(y,n(+(y,+(z,+(n(x),n(+(x,+(y,z)))))))))).
n(+(y,n(+(y,+(z,+(n(x),n(+(x,+(y,z))))))))).
+(y,n(+(y,+(z,+(n(x),n(+(x,+(y,z)))))))).
n(+(y,+(z,+(n(x),n(+(x,+(y,z))))))).
+(y,+(z,+(n(x),n(+(x,+(y,z)))))).
+(z,+(n(x),n(+(x,+(y,z))))).
+(n(x),n(+(x,+(y,z)))).
n(x).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(+(x,+(y,z))),n(+(y,n(+(z,n(+(y,+(z,+(n(x),n(+(x,+(y,z))))))))))))).
+(n(+(x,+(y,z))),n(+(y,n(+(z,n(+(y,+(z,+(n(x),n(+(x,+(y,z)))))))))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(y,n(+(z,n(+(y,+(z,+(n(x),n(+(x,+(y,z))))))))))).
+(y,n(+(z,n(+(y,+(z,+(n(x),n(+(x,+(y,z)))))))))).
n(+(z,n(+(y,+(z,+(n(x),n(+(x,+(y,z))))))))).
+(z,n(+(y,+(z,+(n(x),n(+(x,+(y,z)))))))).
n(+(y,+(z,+(n(x),n(+(x,+(y,z))))))).
+(y,+(z,+(n(x),n(+(x,+(y,z)))))).
+(z,+(n(x),n(+(x,+(y,z))))).
+(n(x),n(+(x,+(y,z)))).
n(x).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(D,n(+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C))))))))).
+(D,n(+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C)))))))).
D.
n(+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C))))))).
+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C)))))).
D.
+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C))))).
n(n(D)).
n(D).
D.
+(n(+(D,n(C))),n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(D,n(C))),n(+(D,n(n(+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C)))))))))))).
+(n(+(D,n(C))),n(+(D,n(n(+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C))))))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(n(+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C)))))))))).
+(D,n(n(+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C))))))))).
D.
n(n(+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C)))))))).
n(+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C))))))).
+(D,+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C)))))).
D.
+(n(n(D)),+(n(+(D,n(C))),n(+(D,n(C))))).
n(n(D)).
n(D).
D.
+(n(+(D,n(C))),n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))).
n(+(C,+(D,D))).
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C.
+(D,D).
D.
D.
n(+(D,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))).
+(D,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))).
D.
+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(n(D)),n(+(D,n(C)))))).
+(D,+(n(n(D)),n(+(D,n(C))))).
D.
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D))))))))).
+(C,n(+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D)))))))).
C.
n(+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D))))))).
+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D)))))).
C.
+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D))))).
n(n(D)).
n(D).
D.
+(n(+(C,n(D))),n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,n(D))),n(+(C,n(n(+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D)))))))))))).
+(n(+(C,n(D))),n(+(C,n(n(+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D))))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(n(+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D)))))))))).
+(C,n(n(+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D))))))))).
C.
n(n(+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D)))))))).
n(+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D))))))).
+(C,+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D)))))).
C.
+(n(n(D)),+(n(+(C,n(D))),n(+(C,n(D))))).
n(n(D)).
n(D).
D.
+(n(+(C,n(D))),n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))).
+(n(D),n(n(+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
n(+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
+(D,+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
D.
+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
C.
+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
C.
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
C.
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(y,+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y)))))))).
+(n(+(x,y)),n(+(y,+(y,+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(y,+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y)))))).
+(y,+(y,+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y))))).
+(y,+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y)))).
+(n(n(+(n(n(+(y,n(x)))),n(+(x,y))))),n(+(x,y))).
n(n(+(n(n(+(y,n(x)))),n(+(x,y))))).
n(+(n(n(+(y,n(x)))),n(+(x,y)))).
+(n(n(+(y,n(x)))),n(+(x,y))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(C,+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
C.
+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
D.
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
D.
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
D.
+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
C.
+(C,+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
D.
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
D.
+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
D.
+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(D,+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
D.
+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,y)),n(+(x,+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y))))))))).
+(n(+(x,y)),n(+(x,+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y)))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y))))))).
+(x,+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y)))))).
+(x,+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y))))).
+(n(n(+(x,n(y)))),+(n(+(x,y)),n(+(x,y)))).
n(n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
C.
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))).
+(n(n(+(D,n(n(C))))),n(+(D,n(C)))).
n(n(+(D,n(n(C))))).
n(+(D,n(n(C)))).
+(D,n(n(C))).
D.
n(n(C)).
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))))))))).
+(D,n(n(+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C)))))))))).
D.
n(n(+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C)))))))).
+(D,+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(+(D,n(n(C))))),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(+(D,n(n(C))))),n(+(D,n(C))))).
+(n(n(+(D,n(n(C))))),n(+(D,n(C)))).
n(n(+(D,n(n(C))))).
n(+(D,n(n(C)))).
+(D,n(n(C))).
D.
n(n(C)).
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))).
+(n(n(+(C,n(n(D))))),n(+(C,n(D)))).
n(n(+(C,n(n(D))))).
n(+(C,n(n(D)))).
+(C,n(n(D))).
C.
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D)))))))).
+(C,+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(+(C,n(n(D))))),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(+(C,n(n(D))))),n(+(C,n(D))))).
+(n(n(+(C,n(n(D))))),n(+(C,n(D)))).
n(n(+(C,n(n(D))))).
n(+(C,n(n(D)))).
+(C,n(n(D))).
C.
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(x,+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y))))))))))).
+(n(+(x,y)),n(+(x,+(x,+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y)))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(x,+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y))))))))).
+(x,+(x,+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y)))))))).
+(x,+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y))))))).
+(n(+(x,y)),n(+(n(n(+(x,n(n(y))))),n(+(x,n(y)))))).
n(+(x,y)).
+(x,y).
n(+(n(n(+(x,n(n(y))))),n(+(x,n(y))))).
+(n(n(+(x,n(n(y))))),n(+(x,n(y)))).
n(n(+(x,n(n(y))))).
n(+(x,n(n(y)))).
+(x,n(n(y))).
n(n(y)).
n(y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
C.
+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))).
+(x,+(C,n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))).
+(C,+(n(D),+(n(D),n(+(D,n(C)))))).
C.
+(n(D),+(n(D),n(+(D,n(C))))).
n(D).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(+(D,n(C))))))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(+(D,n(C)))))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(+(D,n(C))))))))))).
+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(+(D,n(C)))))))))).
C.
+(n(D),n(+(D,n(+(C,+(n(D),n(+(D,n(C))))))))).
n(D).
D.
n(+(D,n(+(C,+(n(D),n(+(D,n(C)))))))).
+(D,n(+(C,+(n(D),n(+(D,n(C))))))).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))).
C.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))).
n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))).
n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))).
+(C,+(n(D),+(n(D),n(+(D,n(C)))))).
C.
+(n(D),+(n(D),n(+(D,n(C))))).
n(D).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))).
C.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))).
C.
+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))).
n(D).
D.
n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))).
n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))).
+(C,+(n(D),+(n(D),n(+(D,n(C)))))).
C.
+(n(D),+(n(D),n(+(D,n(C))))).
n(D).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))).
+(C,+(n(D),+(n(D),n(+(D,n(C)))))).
C.
+(n(D),+(n(D),n(+(D,n(C))))).
n(D).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(C,n(+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(C))))))))))))).
C.
n(+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(C))))))))))).
C.
+(n(D),n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(D).
D.
n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(C))))))))).
+(C,+(D,n(+(C,+(n(D),n(+(D,n(C)))))))).
C.
+(D,n(+(C,+(n(D),n(+(D,n(C))))))).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C))))))))))))).
+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
C.
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C))))))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C)))))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C))))))))).
n(D).
D.
n(+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C)))))))).
+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C))))))).
n(n(D)).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))).
n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))).
+(C,+(n(D),+(n(D),n(+(D,n(C)))))).
C.
+(n(D),+(n(D),n(+(D,n(C))))).
n(D).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))).
+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))).
n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))).
+(C,+(n(D),+(n(D),n(+(D,n(C)))))).
C.
+(n(D),+(n(D),n(+(D,n(C))))).
n(D).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,C))),n(+(x,+(y,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(n(+(x,+(y,C))),n(+(x,+(y,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(y,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(x,+(y,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(y,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
+(x,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(x,+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))).
n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))).
n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))).
+(C,+(n(D),+(n(D),n(+(D,n(C)))))).
C.
+(n(D),+(n(D),n(+(D,n(C))))).
n(D).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))).
n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))).
+(C,+(n(D),+(n(D),n(+(D,n(C)))))).
C.
+(n(D),+(n(D),n(+(D,n(C))))).
n(D).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))).
C.
+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))).
n(D).
D.
n(n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))).
n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))).
+(C,+(n(D),+(n(D),n(+(D,n(C)))))).
C.
+(n(D),+(n(D),n(+(D,n(C))))).
n(D).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(C,+(D,n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))))).
+(C,+(C,+(D,n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))))).
C.
+(C,+(D,n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))))).
C.
+(D,n(+(C,+(n(D),+(n(D),n(+(D,n(C)))))))).
D.
n(+(C,+(n(D),+(n(D),n(+(D,n(C))))))).
+(C,+(n(D),+(n(D),n(+(D,n(C)))))).
C.
+(n(D),+(n(D),n(+(D,n(C))))).
n(D).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(x,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(+(n(n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))),n(+(x,C)))))).
+(x,n(+(n(n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))),n(+(x,C))))).
n(+(n(n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))),n(+(x,C)))).
+(n(n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))),n(+(x,C))).
n(n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(x,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))))).
n(D).
D.
n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
D.
+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(C,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
C.
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
D.
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
C.
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
C.
+(C,+(D,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
C.
+(D,n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
D.
n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(C,n(+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(C,n(+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C))))))))).
C.
n(+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C)))))))).
+(n(n(D)),n(+(C,+(n(D),n(+(D,n(C))))))).
n(n(D)).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C)))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C))))))).
+(C,+(n(+(x,D)),n(+(D,n(+(x,C)))))).
C.
+(n(+(x,D)),n(+(D,n(+(x,C))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(C,+(n(+(x,+(y,+(z,D)))),n(+(D,n(+(x,+(y,z)))))))))).
+(n(D),n(+(C,+(n(+(x,+(y,+(z,D)))),n(+(D,n(+(x,+(y,z))))))))).
n(D).
D.
n(+(C,+(n(+(x,+(y,+(z,D)))),n(+(D,n(+(x,+(y,z)))))))).
+(C,+(n(+(x,+(y,+(z,D)))),n(+(D,n(+(x,+(y,z))))))).
C.
+(n(+(x,+(y,+(z,D)))),n(+(D,n(+(x,+(y,z)))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(D,n(+(x,+(y,z))))).
+(D,n(+(x,+(y,z)))).
D.
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(D),n(+(C,+(n(+(C,+(D,D))),n(+(D,n(D)))))))).
+(n(D),n(+(C,+(n(+(C,+(D,D))),n(+(D,n(D))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,D))),n(+(D,n(D)))))).
+(C,+(n(+(C,+(D,D))),n(+(D,n(D))))).
C.
+(n(+(C,+(D,D))),n(+(D,n(D)))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))))).
+(C,+(n(D),n(+(D,n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))).
C.
+(n(D),n(+(D,n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))).
n(D).
D.
n(+(D,n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))).
+(D,n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))).
D.
n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))).
+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))).
C.
+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(C,n(+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))).
+(C,n(+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))).
C.
n(+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))).
+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))).
C.
+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))).
n(D).
D.
+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(+(y,+(z,D))),n(+(D,n(+(y,z)))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(+(y,+(z,D))),n(+(D,n(+(y,z))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(n(+(y,+(z,D))),n(+(D,n(+(y,z)))))))))).
+(x,+(n(D),n(+(C,+(n(+(y,+(z,D))),n(+(D,n(+(y,z))))))))).
+(n(D),n(+(C,+(n(+(y,+(z,D))),n(+(D,n(+(y,z)))))))).
n(D).
D.
n(+(C,+(n(+(y,+(z,D))),n(+(D,n(+(y,z))))))).
+(C,+(n(+(y,+(z,D))),n(+(D,n(+(y,z)))))).
C.
+(n(+(y,+(z,D))),n(+(D,n(+(y,z))))).
n(+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(D,n(+(y,z)))).
+(D,n(+(y,z))).
D.
n(+(y,z)).
+(y,z).
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))).
+(C,n(n(+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))).
C.
n(n(+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))).
n(+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))).
+(C,+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))).
C.
+(n(D),+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))).
n(D).
D.
+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))).
+(C,+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))).
C.
+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))).
n(D).
D.
n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))).
n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))).
+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))).
C.
+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))).
n(+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))).
+(n(D),n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))).
n(D).
D.
n(n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))).
n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))).
+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))).
C.
+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))).
D.
+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))).
n(D).
D.
n(+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))).
+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))).
C.
+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y)))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y)))))))))).
+(C,+(n(D),n(+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y))))))))).
C.
+(n(D),n(+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y)))))))).
n(D).
D.
n(+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y))))))).
+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y)))))).
D.
+(n(+(x,+(y,C))),n(+(C,n(+(x,y))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(C,n(+(x,y)))).
+(C,n(+(x,y))).
C.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
D.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))))).
+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
C.
+(n(+(D,n(D))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))).
D.
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))),n(+(D,n(D)))))))).
+(n(D),n(+(C,+(n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))),n(+(D,n(D))))))).
n(D).
D.
n(+(C,+(n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))),n(+(D,n(D)))))).
+(C,+(n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))),n(+(D,n(D))))).
C.
+(n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))).
C.
+(D,n(+(C,+(C,+(n(D),n(D)))))).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(y,+(D,n(+(y,+(n(x),n(+(x,y)))))))),n(+(D,n(+(x,y))))))))).
+(n(D),n(+(C,+(n(+(y,+(D,n(+(y,+(n(x),n(+(x,y)))))))),n(+(D,n(+(x,y)))))))).
n(D).
D.
n(+(C,+(n(+(y,+(D,n(+(y,+(n(x),n(+(x,y)))))))),n(+(D,n(+(x,y))))))).
+(C,+(n(+(y,+(D,n(+(y,+(n(x),n(+(x,y)))))))),n(+(D,n(+(x,y)))))).
C.
+(n(+(y,+(D,n(+(y,+(n(x),n(+(x,y)))))))),n(+(D,n(+(x,y))))).
n(+(y,+(D,n(+(y,+(n(x),n(+(x,y)))))))).
+(y,+(D,n(+(y,+(n(x),n(+(x,y))))))).
+(D,n(+(y,+(n(x),n(+(x,y)))))).
D.
n(+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(C,n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))).
+(C,n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))).
C.
n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))).
+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))).
C.
+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))))).
+(C,n(n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))).
C.
n(n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))).
n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))).
+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))).
C.
+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))).
C.
+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))).
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))).
+(D,+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))).
D.
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))).
+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))).
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))))))))).
+(C,n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))))).
C.
n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))))))).
+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))).
C.
+(n(D),+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))))).
n(D).
D.
+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x)))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))).
+(D,+(n(+(x,D)),n(+(C,+(D,n(x)))))).
D.
+(n(+(x,D)),n(+(C,+(D,n(x))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))))))).
+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))))))).
C.
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
n(D).
D.
+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(C,+(n(D),n(+(D,n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
C.
+(n(D),n(+(D,n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(D,n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(D,n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
C.
+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
C.
+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
+(C,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
C.
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))))))).
+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))))).
C.
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))).
n(D).
D.
+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,y)),n(+(x,n(y)))))).
+(D,+(n(+(x,y)),n(+(x,n(y))))).
D.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(C,n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))))))).
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))))).
n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))).
+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))).
C.
+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,y)),n(+(x,n(y)))))).
+(D,+(n(+(x,y)),n(+(x,n(y))))).
D.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(n(D),n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
n(D).
D.
n(+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
C.
+(n(+(D,n(D))),n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))))).
+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))))).
C.
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))).
n(D).
D.
+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(x),n(+(x,D)))))).
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))).
+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))).
C.
+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(x),n(+(x,D)))))).
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))))).
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))).
n(+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))).
+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))).
C.
+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(x),n(+(x,D)))))).
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(D,+(D,+(n(C),n(D)))))).
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x)))))))))))).
+(C,n(+(C,+(n(D),+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x))))))))))).
C.
n(+(C,+(n(D),+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x)))))))))).
+(C,+(n(D),+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x))))))))).
C.
+(n(D),+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x)))))))).
n(D).
D.
+(n(+(D,n(x))),n(+(D,+(n(n(+(x,D))),n(+(D,n(x))))))).
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(D,+(n(n(+(x,D))),n(+(D,n(x)))))).
+(D,+(n(n(+(x,D))),n(+(D,n(x))))).
D.
+(n(n(+(x,D))),n(+(D,n(x)))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))))))))).
+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D)))))))))).
C.
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D)))))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))))).
n(D).
D.
+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))).
+(D,+(n(n(+(D,n(x)))),n(+(x,D)))).
D.
+(n(n(+(D,n(x)))),n(+(x,D))).
n(n(+(D,n(x)))).
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
n(+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
+(n(n(D)),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(n(D)).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
C.
+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
C.
+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
C.
+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
C.
+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))))))))).
+(C,n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))))))))).
C.
n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))))))).
+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))))))).
C.
+(n(D),+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))))).
n(D).
D.
+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))).
+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))).
D.
+(n(+(x,D)),n(+(D,n(+(x,C))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(C,n(+(C,+(n(D),+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))))))).
+(C,n(+(C,+(n(D),+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))))).
C.
n(+(C,+(n(D),+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))))).
+(C,+(n(D),+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))).
C.
+(n(D),+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))).
n(D).
D.
+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(C),n(D))))))).
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))))))).
+(C,n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))))).
C.
n(+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))))).
+(C,+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))).
C.
+(n(D),+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))).
n(D).
D.
+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,n(C))))))).
+(D,+(n(D),n(+(C,+(D,n(C)))))).
D.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
C.
+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D))))))))).
+(C,n(+(C,+(n(D),+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))))))).
C.
n(+(C,+(n(D),+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D))))))).
+(C,+(n(D),+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))))).
C.
+(n(D),+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D))))).
n(D).
D.
+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))).
n(+(C,+(D,n(+(C,+(n(D),n(D))))))).
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))))))).
+(C,n(+(C,+(n(D),+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))))).
C.
n(+(C,+(n(D),+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))))).
+(C,+(n(D),+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))).
C.
+(n(D),+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))).
n(D).
D.
+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))).
n(+(y,D)).
+(y,D).
D.
n(+(D,+(n(+(x,y)),n(+(y,n(x)))))).
+(D,+(n(+(x,y)),n(+(y,n(x))))).
D.
+(n(+(x,y)),n(+(y,n(x)))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
C.
+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))))).
+(C,n(+(C,+(n(D),+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))))).
C.
n(+(C,+(n(D),+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))).
+(C,+(n(D),+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))).
C.
+(n(D),+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))).
n(D).
D.
+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(n(D)),n(+(D,n(C)))))).
+(D,+(n(n(D)),n(+(D,n(C))))).
D.
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
C.
+(n(D),+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))))))).
+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))))))).
C.
n(+(C,+(n(D),+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))))).
C.
+(n(D),+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))).
n(D).
D.
+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))).
+(C,+(D,+(D,+(n(x),n(+(x,D)))))).
C.
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y)))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y))))))))))).
+(x,+(n(D),n(+(C,+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y)))))))))).
+(n(D),n(+(C,+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y)))))))).
+(C,+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y))))))).
C.
+(C,+(n(D),+(n(+(y,D)),n(+(D,n(y)))))).
C.
+(n(D),+(n(+(y,D)),n(+(D,n(y))))).
n(D).
D.
+(n(+(y,D)),n(+(D,n(y)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
C.
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
C.
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
C.
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
C.
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
C.
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
+(C,+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
C.
+(D,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
D.
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
+(n(D),n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
n(n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
C.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
C.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
C.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
D.
+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
n(+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
+(D,+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
D.
+(n(D),+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(x,+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
C.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(+(y,D)),n(+(D,n(y)))))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(+(y,D)),n(+(D,n(y))))))))))).
n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(+(y,D)),n(+(D,n(y)))))))))).
+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(+(y,D)),n(+(D,n(y))))))))).
+(n(D),+(n(+(x,C)),n(+(C,+(n(+(y,D)),n(+(D,n(y)))))))).
n(D).
D.
+(n(+(x,C)),n(+(C,+(n(+(y,D)),n(+(D,n(y))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(n(+(y,D)),n(+(D,n(y)))))).
+(C,+(n(+(y,D)),n(+(D,n(y))))).
C.
+(n(+(y,D)),n(+(D,n(y)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(C,n(+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))))))).
+(n(D),n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))))).
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,n(C))))))).
+(D,+(n(D),n(+(C,+(D,n(C)))))).
D.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))))))).
+(n(D),n(n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))))).
n(D).
D.
n(n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))))).
n(+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))).
+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))).
C.
+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))).
n(+(y,D)).
+(y,D).
D.
n(+(D,+(n(+(x,y)),n(+(y,n(x)))))).
+(D,+(n(+(x,y)),n(+(y,n(x))))).
D.
+(n(+(x,y)),n(+(y,n(x)))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))))).
+(n(D),n(n(+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))).
n(+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))).
+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))).
C.
+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(n(D)),n(+(D,n(C)))))).
+(D,+(n(n(D)),n(+(D,n(C))))).
D.
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
C.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(n(D),+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))).
+(n(C),n(+(n(D),n(n(+(C,n(D))))))).
n(C).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))))).
n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))))).
C.
+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(+(n(C),n(+(n(D),n(n(+(C,n(D)))))))).
+(n(C),n(+(n(D),n(n(+(C,n(D))))))).
n(C).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))).
+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
C.
+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))).
+(x,+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
+(x,+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))).
n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
D.
n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
+(D,+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
D.
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))))).
+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))))).
D.
n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
+(x,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
+(x,+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
C.
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
n(+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
+(C,+(D,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
C.
+(D,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
D.
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,n(D))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
C.
+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
n(D).
D.
n(+(n(C),n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
+(n(C),n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
n(C).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
D.
+(n(D),n(+(n(D),n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(n(D),n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(n(D),n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(D,+(n(D),n(+(n(D),n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
D.
+(n(D),n(+(n(D),n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(D).
D.
n(+(n(D),n(+(n(D),n(n(+(C,+(D,n(C))))))))).
+(n(D),n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(D).
D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,y)),n(+(y,+(n(+(x,y)),n(+(n(y),n(+(n(n(+(y,n(x)))),n(+(x,y))))))))))).
+(n(+(x,y)),n(+(y,+(n(+(x,y)),n(+(n(y),n(+(n(n(+(y,n(x)))),n(+(x,y)))))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(+(x,y)),n(+(n(y),n(+(n(n(+(y,n(x)))),n(+(x,y))))))))).
+(y,+(n(+(x,y)),n(+(n(y),n(+(n(n(+(y,n(x)))),n(+(x,y)))))))).
+(n(+(x,y)),n(+(n(y),n(+(n(n(+(y,n(x)))),n(+(x,y))))))).
n(+(x,y)).
+(x,y).
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n(n(+(x,n(y)))).
n(+(x,n(y))).
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n(y).
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n(+(x,y)).
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n(+(x,+(x,+(n(+(x,y)),n(+(n(n(+(x,y))),n(+(x,n(y))))))))).
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n(+(x,y)).
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n(n(+(x,y))).
n(+(x,y)).
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n(y).
n(+(n(+(x,y)),n(+(x,n(n(+(x,+(n(+(x,y)),n(+(n(n(+(x,y))),n(+(x,n(y))))))))))))).
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n(+(x,y)).
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n(+(x,n(n(+(x,+(n(+(x,y)),n(+(n(n(+(x,y))),n(+(x,n(y))))))))))).
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n(n(+(x,+(n(+(x,y)),n(+(n(n(+(x,y))),n(+(x,n(y))))))))).
n(+(x,+(n(+(x,y)),n(+(n(n(+(x,y))),n(+(x,n(y)))))))).
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n(+(x,y)).
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n(+(n(n(+(x,y))),n(+(x,n(y))))).
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n(n(+(x,y))).
n(+(x,y)).
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n(+(x,n(y))).
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n(y).
n(+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
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n(D).
D.
n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
C.
+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
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D.
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
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n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
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n(+(x,D)).
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D.
n(+(x,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
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n(D).
D.
n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
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D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
C.
+(n(D),+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
n(D).
D.
+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
n(+(x,n(D))).
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n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
+(x,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))).
n(+(x,D)).
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D.
n(+(x,+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
+(x,+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
D.
n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
D.
n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))),n(+(D,D))).
n(+(C,+(D,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
+(C,+(D,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
C.
+(D,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
D.
+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
+(D,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
D.
+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
D.
+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
D.
n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
+(D,n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
D.
n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
+(x,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
+(x,+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
+(x,+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
+(C,+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
C.
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
+(C,+(D,n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
C.
+(D,n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
D.
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
C.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
C.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))).
+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
C.
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
+(C,n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
C.
n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(C,+(D,n(+(C,n(D))))))))))).
+(C,n(+(C,+(n(D),n(+(C,+(D,n(+(C,n(D)))))))))).
C.
n(+(C,+(n(D),n(+(C,+(D,n(+(C,n(D))))))))).
+(C,+(n(D),n(+(C,+(D,n(+(C,n(D)))))))).
C.
+(n(D),n(+(C,+(D,n(+(C,n(D))))))).
n(D).
D.
n(+(C,+(D,n(+(C,n(D)))))).
+(C,+(D,n(+(C,n(D))))).
C.
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y)))))))))))).
+(n(+(x,y)),n(+(x,+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y)))))))))).
+(x,+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y))))))))).
+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y)))))))).
+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(y,n(+(x,n(y)))))).
+(x,+(y,n(+(x,n(y))))).
+(y,n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(+(x,y)),n(+(x,n(n(+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y)))))))))))))).
+(n(+(x,y)),n(+(x,n(n(+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y))))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,n(n(+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y)))))))))))).
+(x,n(n(+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y))))))))))).
n(n(+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y)))))))))).
n(+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y))))))))).
+(x,+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y)))))))).
+(n(+(x,y)),n(+(x,+(y,n(+(x,n(y))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(y,n(+(x,n(y)))))).
+(x,+(y,n(+(x,n(y))))).
+(y,n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
C.
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(C,+(n(D),+(n(+(C,C)),n(+(C,n(D))))))))))))).
+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(C,+(n(D),+(n(+(C,C)),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(D,+(n(+(C,C)),n(+(C,+(C,+(n(D),+(n(+(C,C)),n(+(C,n(D))))))))))).
+(D,+(n(+(C,C)),n(+(C,+(C,+(n(D),+(n(+(C,C)),n(+(C,n(D)))))))))).
D.
+(n(+(C,C)),n(+(C,+(C,+(n(D),+(n(+(C,C)),n(+(C,n(D))))))))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,+(C,+(n(D),+(n(+(C,C)),n(+(C,n(D)))))))).
+(C,+(C,+(n(D),+(n(+(C,C)),n(+(C,n(D))))))).
C.
+(C,+(n(D),+(n(+(C,C)),n(+(C,n(D)))))).
C.
+(n(D),+(n(+(C,C)),n(+(C,n(D))))).
n(D).
D.
+(n(+(C,C)),n(+(C,n(D)))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))))))).
+(n(+(x,C)),n(+(x,+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))))).
+(x,+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D))))))).
+(x,+(n(D),+(n(+(x,C)),n(+(C,n(D)))))).
+(n(D),+(n(+(x,C)),n(+(C,n(D))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(D)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
C.
+(n(D),+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))))))).
+(n(D),n(+(C,+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C)))))))))))).
n(D).
D.
n(+(C,+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))))).
+(C,+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C)))))))))).
C.
+(n(+(D,n(C))),n(+(D,n(n(+(n(n(D)),n(+(D,n(C))))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,n(n(+(n(n(D)),n(+(D,n(C))))))).
D.
n(n(+(n(n(D)),n(+(D,n(C)))))).
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))))))).
+(D,+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C)))))))).
D.
+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))))).
n(C).
C.
+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))).
+(n(n(+(n(C),n(D)))),n(+(D,n(C)))).
n(n(+(n(C),n(D)))).
n(+(n(C),n(D))).
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))))))))))).
+(n(D),n(+(D,n(n(+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C)))))))))))).
n(D).
D.
n(+(D,n(n(+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))))))))).
+(D,n(n(+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C)))))))))).
D.
n(n(+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))))))).
n(+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C)))))))).
+(n(C),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))))).
n(C).
C.
+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(D,n(C)))))).
n(D).
D.
n(+(n(n(+(n(C),n(D)))),n(+(D,n(C))))).
+(n(n(+(n(C),n(D)))),n(+(D,n(C)))).
n(n(+(n(C),n(D)))).
n(+(n(C),n(D))).
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))))))).
+(C,+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D)))))))).
C.
+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))))).
n(D).
D.
+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))).
+(n(n(+(n(C),n(D)))),n(+(C,n(D)))).
n(n(+(n(C),n(D)))).
n(+(n(C),n(D))).
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))))))))).
+(C,n(n(+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D)))))))))).
C.
n(n(+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))))))).
n(+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D)))))))).
+(n(D),+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))))).
n(D).
D.
+(n(D),n(+(n(n(+(n(C),n(D)))),n(+(C,n(D)))))).
n(D).
D.
n(+(n(n(+(n(C),n(D)))),n(+(C,n(D))))).
+(n(n(+(n(C),n(D)))),n(+(C,n(D)))).
n(n(+(n(C),n(D)))).
n(+(n(C),n(D))).
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(D,+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D)))))))))))).
+(D,n(+(D,+(n(D),n(+(D,+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D))))))))))).
D.
n(+(D,+(n(D),n(+(D,+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(+(D,+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(D,+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D))))))).
+(D,+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D)))))).
D.
+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(C,+(n(D),n(D)))))))))))).
+(D,n(+(D,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(C,+(n(D),n(D))))))))))).
D.
n(+(D,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(C,+(n(D),n(D)))))))))).
+(D,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,n(C)))),n(+(C,+(n(D),n(D))))))).
+(C,+(n(+(C,+(D,n(C)))),n(+(C,+(n(D),n(D)))))).
C.
+(n(+(C,+(D,n(C)))),n(+(C,+(n(D),n(D))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))))).
+(n(D),n(+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))).
+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))).
D.
+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))).
n(C).
C.
+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(D,n(C)))))).
+(n(C),+(n(D),n(+(D,n(C))))).
n(C).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))))))).
+(n(D),n(n(+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))))).
n(+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))).
+(D,+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))).
D.
+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))).
n(C).
C.
+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(D,n(C)))))).
+(n(C),+(n(D),n(+(D,n(C))))).
n(C).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))))))).
+(D,+(n(D),n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))))).
D.
+(n(D),n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))).
n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))).
+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))).
n(C).
C.
+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(D,n(C)))))).
+(n(C),+(n(D),n(+(D,n(C))))).
n(C).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))))))).
+(n(D),n(+(D,n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))))).
+(D,n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))))).
D.
n(n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))))).
n(+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))))).
+(n(C),+(n(D),n(+(n(C),+(n(D),n(+(D,n(C)))))))).
n(C).
C.
+(n(D),n(+(n(C),+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(D,n(C)))))).
+(n(C),+(n(D),n(+(D,n(C))))).
n(C).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))))).
+(n(D),n(+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))).
+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))).
C.
+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))).
n(D).
D.
+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(C,n(D)))))).
+(n(C),+(n(D),n(+(C,n(D))))).
n(C).
C.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))))))).
+(n(D),n(n(+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))))).
n(+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))).
+(C,+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))).
C.
+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))).
n(D).
D.
+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(C,n(D)))))).
+(n(C),+(n(D),n(+(C,n(D))))).
n(C).
C.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))))))).
C.
n(+(C,+(n(D),n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))))))).
+(C,+(n(D),n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))))).
C.
+(n(D),n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))).
n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))).
+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))).
n(D).
D.
+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(C,n(D)))))).
+(n(C),+(n(D),n(+(C,n(D))))).
n(C).
C.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))))).
+(C,n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))))).
C.
n(n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))))).
n(+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))))).
+(n(D),+(n(D),n(+(n(C),+(n(D),n(+(C,n(D)))))))).
n(D).
D.
+(n(D),n(+(n(C),+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(n(C),+(n(D),n(+(C,n(D)))))).
+(n(C),+(n(D),n(+(C,n(D))))).
n(C).
C.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(y,+(n(x),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x)))))))))))).
+(n(+(x,y)),n(+(y,+(n(x),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x))))))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(x),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x)))))))))).
+(y,+(n(x),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x))))))))).
+(n(x),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x)))))))).
n(x).
+(n(+(x,y)),n(+(n(x),+(n(y),n(+(y,n(x))))))).
n(+(x,y)).
+(x,y).
n(+(n(x),+(n(y),n(+(y,n(x)))))).
+(n(x),+(n(y),n(+(y,n(x))))).
n(x).
+(n(y),n(+(y,n(x)))).
n(y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(n(+(x,y)),n(+(x,+(n(y),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y)))))))))))).
+(n(+(x,y)),n(+(x,+(n(y),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(y),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y)))))))))).
+(x,+(n(y),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y))))))))).
+(n(y),+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y)))))))).
n(y).
+(n(+(x,y)),n(+(n(x),+(n(y),n(+(x,n(y))))))).
n(+(x,y)).
+(x,y).
n(+(n(x),+(n(y),n(+(x,n(y)))))).
+(n(x),+(n(y),n(+(x,n(y))))).
n(x).
+(n(y),n(+(x,n(y)))).
n(y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(C,+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
C.
+(C,+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
+(n(D),n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
n(D).
D.
n(+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
+(C,+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
C.
+(D,n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))))).
+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))).
C.
+(n(D),n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))).
+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))).
D.
+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))).
D.
+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))).
n(D).
D.
n(+(D,+(n(n(C)),n(+(D,n(C)))))).
+(D,+(n(n(C)),n(+(D,n(C))))).
D.
+(n(n(C)),n(+(D,n(C)))).
n(n(C)).
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))).
+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))).
D.
+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))).
D.
+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))).
n(D).
D.
n(+(D,+(n(n(C)),n(+(D,n(C)))))).
+(D,+(n(n(C)),n(+(D,n(C))))).
D.
+(n(n(C)),n(+(D,n(C)))).
n(n(C)).
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))).
+(x,+(D,n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))).
+(D,n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))).
D.
n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))).
D.
+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))).
n(D).
D.
n(+(D,+(n(n(C)),n(+(D,n(C)))))).
+(D,+(n(n(C)),n(+(D,n(C))))).
D.
+(n(n(C)),n(+(D,n(C)))).
n(n(C)).
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))).
n(+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))).
+(D,+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))).
D.
+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))).
D.
+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))).
n(D).
D.
n(+(D,+(n(n(C)),n(+(D,n(C)))))).
+(D,+(n(n(C)),n(+(D,n(C))))).
D.
+(n(n(C)),n(+(D,n(C)))).
n(n(C)).
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))).
n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))).
D.
+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))).
n(D).
D.
n(+(D,+(n(n(C)),n(+(D,n(C)))))).
+(D,+(n(n(C)),n(+(D,n(C))))).
D.
+(n(n(C)),n(+(D,n(C)))).
n(n(C)).
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))))).
+(D,n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))))).
D.
n(n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))))).
n(+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C)))))))).
D.
+(n(D),n(+(D,+(n(n(C)),n(+(D,n(C))))))).
n(D).
D.
n(+(D,+(n(n(C)),n(+(D,n(C)))))).
+(D,+(n(n(C)),n(+(D,n(C))))).
D.
+(n(n(C)),n(+(D,n(C)))).
n(n(C)).
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
C.
+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
C.
+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
C.
+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
C.
+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))).
+(x,+(C,n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
+(C,n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
C.
n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
C.
+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
n(+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
+(C,+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
C.
+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
C.
+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
C.
+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))).
+(C,n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
C.
n(n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
n(+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
C.
+(n(D),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y)))))))))))).
+(n(+(x,y)),n(+(x,+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y)))))))))).
+(x,+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y))))))))).
+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y)))))))).
+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(n(y)),n(+(x,n(y)))))).
+(x,+(n(n(y)),n(+(x,n(y))))).
+(n(n(y)),n(+(x,n(y)))).
n(n(y)).
n(y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(+(x,y)),n(+(x,n(n(+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y)))))))))))))).
+(n(+(x,y)),n(+(x,n(n(+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y))))))))))))).
n(+(x,y)).
+(x,y).
n(+(x,n(n(+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y)))))))))))).
+(x,n(n(+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y))))))))))).
n(n(+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y)))))))))).
n(+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y))))))))).
+(x,+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y)))))))).
+(n(+(x,y)),n(+(x,+(n(n(y)),n(+(x,n(y))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(n(n(y)),n(+(x,n(y)))))).
+(x,+(n(n(y)),n(+(x,n(y))))).
+(n(n(y)),n(+(x,n(y)))).
n(n(y)).
n(y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(D,+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))))))))).
+(D,+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))))))).
D.
+(D,+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))))).
+(D,+(n(+(D,n(C))),n(+(D,+(n(C),n(D)))))).
D.
+(n(+(D,n(C))),n(+(D,+(n(C),n(D))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C)))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C)))))))))).
+(D,+(D,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C))))))))).
D.
+(D,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C)))))).
+(C,+(n(+(C,+(n(D),n(D)))),n(+(D,n(C))))).
C.
+(n(+(C,+(n(D),n(D)))),n(+(D,n(C)))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D))))))))))).
+(C,+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D)))))))))).
C.
+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D))))))))).
C.
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D))))))).
+(D,+(n(+(C,n(D))),n(+(D,+(n(C),n(D)))))).
D.
+(n(+(C,n(D))),n(+(D,+(n(C),n(D))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))))))))).
+(C,+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))))))).
C.
+(C,+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))))).
+(C,+(n(+(C,n(D))),n(+(C,+(n(D),n(D)))))).
C.
+(n(+(C,n(D))),n(+(C,+(n(D),n(D))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C))))))))))))).
+(n(+(x,n(D))),n(+(x,+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C))))))))))).
+(x,+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C)))))))))).
+(x,+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C))))))))).
+(D,+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(n(+(x,n(D))),n(+(n(D),n(n(+(D,n(C))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(x,+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(x,+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(x,+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D))))))))))).
+(x,+(x,+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))).
+(x,+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D))))))))).
+(C,+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(n(+(x,n(D))),n(+(n(D),n(n(+(C,n(D))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(x,+(n(D),+(n(+(x,C)),n(+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),+(n(+(x,C)),n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
+(n(+(x,C)),n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(D))),n(+(x,+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))))))))).
+(n(+(x,n(D))),n(+(x,+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D)))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))))))).
+(x,+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D)))))))).
+(x,+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))))).
+(D,+(n(+(x,n(D))),n(+(D,+(n(C),n(D)))))).
D.
+(n(+(x,n(D))),n(+(D,+(n(C),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))))))))).
+(n(+(x,n(D))),n(+(x,+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D)))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))))))).
+(x,+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D)))))))).
+(x,+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))))).
+(C,+(n(+(x,n(D))),n(+(C,+(n(D),n(D)))))).
C.
+(n(+(x,n(D))),n(+(C,+(n(D),n(D))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(x,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D)))))))))))).
+(n(+(x,D)),n(+(x,+(x,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(x,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D)))))))))).
+(x,+(x,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D))))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D)))))))).
+(n(D),+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
+(n(+(x,D)),n(+(D,+(D,+(n(C),n(D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(x,+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D)))))))))))).
+(n(+(x,n(D))),n(+(x,+(x,+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(x,+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D)))))))))).
+(x,+(x,+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D))))))))).
+(x,+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D)))))))).
+(D,+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D))))))).
D.
+(n(+(x,n(D))),n(+(C,+(D,+(n(C),n(D)))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(x,+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D)))))))))))).
+(n(+(x,C)),n(+(x,+(x,+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(x,+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D)))))))))).
+(x,+(x,+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D))))))))).
+(x,+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
+(n(+(x,C)),n(+(C,+(C,+(n(D),n(D)))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(C,+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(C,+(C,+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
+(D,+(n(+(C,n(D))),n(+(C,+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
D.
+(n(+(C,n(D))),n(+(C,+(C,+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(C,+(C,n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,+(C,n(+(C,+(C,+(n(D),n(D))))))).
C.
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
D.
+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
C.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(y,+(C,n(+(y,+(n(x),n(+(x,y)))))))),n(+(C,n(+(x,y))))))))).
+(n(D),n(+(D,+(n(+(y,+(C,n(+(y,+(n(x),n(+(x,y)))))))),n(+(C,n(+(x,y)))))))).
n(D).
D.
n(+(D,+(n(+(y,+(C,n(+(y,+(n(x),n(+(x,y)))))))),n(+(C,n(+(x,y))))))).
+(D,+(n(+(y,+(C,n(+(y,+(n(x),n(+(x,y)))))))),n(+(C,n(+(x,y)))))).
D.
+(n(+(y,+(C,n(+(y,+(n(x),n(+(x,y)))))))),n(+(C,n(+(x,y))))).
n(+(y,+(C,n(+(y,+(n(x),n(+(x,y)))))))).
+(y,+(C,n(+(y,+(n(x),n(+(x,y))))))).
+(C,n(+(y,+(n(x),n(+(x,y)))))).
C.
n(+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(C,n(+(x,y)))).
+(C,n(+(x,y))).
C.
n(+(x,y)).
+(x,y).
n(+(D,n(+(D,+(n(D),+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))))))).
+(D,n(+(D,+(n(D),+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))))))).
D.
n(+(D,+(n(D),+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))))).
+(D,+(n(D),+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))))).
D.
+(n(D),+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))).
n(D).
D.
+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(n(+(x,y)),n(+(x,n(y)))))).
+(C,+(n(+(x,y)),n(+(x,n(y))))).
C.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(D,n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))))))).
+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))))))).
n(D).
D.
n(n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))))).
n(+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))))).
+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))).
D.
+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(n(+(x,y)),n(+(x,n(y)))))).
+(C,+(n(+(x,y)),n(+(x,n(y))))).
C.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(C,n(+(C,+(C,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D)))))))))))).
+(C,n(+(C,+(C,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D))))))))))).
C.
n(+(C,+(C,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D)))))))))).
+(C,+(C,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D))))))))).
C.
+(C,+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D)))))))).
C.
+(n(D),n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D))))))).
n(D).
D.
n(+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D)))))).
+(C,+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D))))).
C.
+(n(+(C,+(n(D),n(D)))),n(+(n(D),n(D)))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(D))).
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(C,+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
C.
+(n(D),n(+(n(C),n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(+(n(C),n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
+(n(C),n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
n(C).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
n(+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
C.
n(n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
n(+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(C,+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
C.
+(C,+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
C.
+(n(D),n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
C.
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,n(+(C,+(C,+(n(D),+(n(D),n(D))))))))).
+(x,+(C,n(+(C,+(C,+(n(D),+(n(D),n(D)))))))).
+(C,n(+(C,+(C,+(n(D),+(n(D),n(D))))))).
C.
n(+(C,+(C,+(n(D),+(n(D),n(D)))))).
+(C,+(C,+(n(D),+(n(D),n(D))))).
C.
+(C,+(n(D),+(n(D),n(D)))).
C.
+(n(D),+(n(D),n(D))).
n(D).
D.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(C,+(n(D),n(D))))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(n(D),n(+(D,n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(D,n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(D,n(+(C,+(C,+(n(D),n(D))))))).
+(D,n(+(C,+(C,+(n(D),n(D)))))).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))))).
+(C,+(n(D),n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))).
C.
+(n(D),n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))).
n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))).
+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))).
C.
n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))).
n(+(C,+(C,+(n(D),+(n(D),n(D)))))).
+(C,+(C,+(n(D),+(n(D),n(D))))).
C.
+(C,+(n(D),+(n(D),n(D)))).
C.
+(n(D),+(n(D),n(D))).
n(D).
D.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))))).
+(C,n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))).
C.
n(n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))).
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))).
n(+(C,+(C,+(n(D),+(n(D),n(D)))))).
+(C,+(C,+(n(D),+(n(D),n(D))))).
C.
+(C,+(n(D),+(n(D),n(D)))).
C.
+(n(D),+(n(D),n(D))).
n(D).
D.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(D)))))))).
+(C,n(+(C,+(C,+(n(D),+(n(D),n(D))))))).
C.
n(+(C,+(C,+(n(D),+(n(D),n(D)))))).
+(C,+(C,+(n(D),+(n(D),n(D))))).
C.
+(C,+(n(D),+(n(D),n(D)))).
C.
+(n(D),+(n(D),n(D))).
n(D).
D.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(C,+(n(D),n(D))))))))))).
C.
n(+(C,+(n(D),n(+(n(n(D)),n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(n(D),n(+(n(n(D)),n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(n(n(D)),n(+(C,+(C,+(n(D),n(D))))))).
+(n(n(D)),n(+(C,+(C,+(n(D),n(D)))))).
n(n(D)).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))).
+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))).
+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))).
C.
n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))).
n(+(C,+(C,+(n(D),+(n(D),n(D)))))).
+(C,+(C,+(n(D),+(n(D),n(D))))).
C.
+(C,+(n(D),+(n(D),n(D)))).
C.
+(n(D),+(n(D),n(D))).
n(D).
D.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))).
+(x,+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))).
+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))).
+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))).
C.
n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))).
n(+(C,+(C,+(n(D),+(n(D),n(D)))))).
+(C,+(C,+(n(D),+(n(D),n(D))))).
C.
+(C,+(n(D),+(n(D),n(D)))).
C.
+(n(D),+(n(D),n(D))).
n(D).
D.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))).
+(n(D),n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))).
n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))).
+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))).
C.
n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))).
n(+(C,+(C,+(n(D),+(n(D),n(D)))))).
+(C,+(C,+(n(D),+(n(D),n(D))))).
C.
+(C,+(n(D),+(n(D),n(D)))).
C.
+(n(D),+(n(D),n(D))).
n(D).
D.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))).
+(D,+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))).
+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))).
C.
n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))).
n(+(C,+(C,+(n(D),+(n(D),n(D)))))).
+(C,+(C,+(n(D),+(n(D),n(D))))).
C.
+(C,+(n(D),+(n(D),n(D)))).
C.
+(n(D),+(n(D),n(D))).
n(D).
D.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(D)))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),+(n(D),n(D))))))).
n(+(C,+(C,+(n(D),+(n(D),n(D)))))).
+(C,+(C,+(n(D),+(n(D),n(D))))).
C.
+(C,+(n(D),+(n(D),n(D)))).
C.
+(n(D),+(n(D),n(D))).
n(D).
D.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),+(n(D),n(D)))))))))).
+(C,+(C,+(D,n(+(C,+(C,+(n(D),+(n(D),n(D))))))))).
C.
+(C,+(D,n(+(C,+(C,+(n(D),+(n(D),n(D)))))))).
C.
+(D,n(+(C,+(C,+(n(D),+(n(D),n(D))))))).
D.
n(+(C,+(C,+(n(D),+(n(D),n(D)))))).
+(C,+(C,+(n(D),+(n(D),n(D))))).
C.
+(C,+(n(D),+(n(D),n(D)))).
C.
+(n(D),+(n(D),n(D))).
n(D).
D.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
+(x,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
C.
+(n(D),+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(x,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
D.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(D,+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
D.
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
C.
+(C,+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
C.
+(D,n(+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
D.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
n(+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
n(+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(+(C,+(D,n(D)))),n(+(C,+(n(D),n(D)))))))))).
+(D,n(+(C,+(D,+(n(+(C,+(D,n(D)))),n(+(C,+(n(D),n(D))))))))).
D.
n(+(C,+(D,+(n(+(C,+(D,n(D)))),n(+(C,+(n(D),n(D)))))))).
+(C,+(D,+(n(+(C,+(D,n(D)))),n(+(C,+(n(D),n(D))))))).
C.
+(D,+(n(+(C,+(D,n(D)))),n(+(C,+(n(D),n(D)))))).
D.
+(n(+(C,+(D,n(D)))),n(+(C,+(n(D),n(D))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(D).
D.
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,y)),n(+(y,+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y))))))))).
+(n(+(x,y)),n(+(y,+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y)))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y))))))).
+(y,+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y)))))).
+(y,+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y))))).
+(n(n(+(y,n(x)))),+(n(+(x,y)),n(+(x,y)))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
+(C,+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
C.
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,D))),n(+(C,+(D,+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D))))))))).
+(n(+(x,+(y,D))),n(+(C,+(D,+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(C,+(D,+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D))))))).
+(C,+(D,+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))))).
C.
+(D,+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D))))).
D.
+(n(n(+(C,+(D,n(+(x,y)))))),n(+(x,+(y,D)))).
n(n(+(C,+(D,n(+(x,y)))))).
n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(C,+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D))))))))).
+(D,n(+(C,+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D)))))))).
D.
n(+(C,+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D))))))).
+(C,+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D)))))).
C.
+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D))))).
D.
+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D)))).
n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
+(n(+(x,D)),n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
C.
+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D)))))))))))))).
+(C,n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D))))))))))))).
C.
n(+(C,+(n(D),+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D)))))))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D))))))))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D)))))))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(n(+(D,+(n(x),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(n(+(D,+(n(x),n(+(x,D)))))))).
+(D,n(n(+(D,+(n(x),n(+(x,D))))))).
D.
n(n(+(D,+(n(x),n(+(x,D)))))).
n(+(D,+(n(x),n(+(x,D))))).
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(y,n(+(y,+(n(n(+(x,y))),+(n(+(y,n(x))),n(+(y,n(x))))))))).
+(y,n(+(y,+(n(n(+(x,y))),+(n(+(y,n(x))),n(+(y,n(x)))))))).
n(+(y,+(n(n(+(x,y))),+(n(+(y,n(x))),n(+(y,n(x))))))).
+(y,+(n(n(+(x,y))),+(n(+(y,n(x))),n(+(y,n(x)))))).
+(n(n(+(x,y))),+(n(+(y,n(x))),n(+(y,n(x))))).
n(n(+(x,y))).
n(+(x,y)).
+(x,y).
+(n(+(y,n(x))),n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(n(+(x,+(y,z))),n(+(y,+(y,+(z,+(z,+(n(x),n(+(x,+(y,z))))))))))).
+(n(+(x,+(y,z))),n(+(y,+(y,+(z,+(z,+(n(x),n(+(x,+(y,z)))))))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(y,+(y,+(z,+(z,+(n(x),n(+(x,+(y,z))))))))).
+(y,+(y,+(z,+(z,+(n(x),n(+(x,+(y,z)))))))).
+(y,+(z,+(z,+(n(x),n(+(x,+(y,z))))))).
+(z,+(z,+(n(x),n(+(x,+(y,z)))))).
+(z,+(n(x),n(+(x,+(y,z))))).
+(n(x),n(+(x,+(y,z)))).
n(x).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(+(y,z)),n(+(z,+(n(+(x,y)),n(+(y,+(y,+(n(x),n(+(x,y))))))))))).
+(n(+(y,z)),n(+(z,+(n(+(x,y)),n(+(y,+(y,+(n(x),n(+(x,y)))))))))).
n(+(y,z)).
+(y,z).
n(+(z,+(n(+(x,y)),n(+(y,+(y,+(n(x),n(+(x,y))))))))).
+(z,+(n(+(x,y)),n(+(y,+(y,+(n(x),n(+(x,y)))))))).
+(n(+(x,y)),n(+(y,+(y,+(n(x),n(+(x,y))))))).
n(+(x,y)).
+(x,y).
n(+(y,+(y,+(n(x),n(+(x,y)))))).
+(y,+(y,+(n(x),n(+(x,y))))).
+(y,+(n(x),n(+(x,y)))).
+(n(x),n(+(x,y))).
n(x).
n(+(x,y)).
+(x,y).
n(+(n(+(x,y)),n(+(y,n(n(+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y)))))))))))).
+(n(+(x,y)),n(+(y,n(n(+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y))))))))))).
n(+(x,y)).
+(x,y).
n(+(y,n(n(+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y)))))))))).
+(y,n(n(+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y))))))))).
n(n(+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y)))))))).
n(+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y))))))).
+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y)))))).
+(y,+(n(x),+(n(+(x,y)),n(+(x,y))))).
+(n(x),+(n(+(x,y)),n(+(x,y)))).
n(x).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(y,n(+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y))))))))).
+(y,n(+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y)))))))).
n(+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y))))))).
+(y,+(y,+(n(x),+(n(+(x,y)),n(+(x,y)))))).
+(y,+(n(x),+(n(+(x,y)),n(+(x,y))))).
+(n(x),+(n(+(x,y)),n(+(x,y)))).
n(x).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,+(z,+(n(y),n(+(y,z))))))))))).
+(n(+(x,z)),n(+(x,+(n(+(y,z)),n(+(z,+(z,+(n(y),n(+(y,z)))))))))).
n(+(x,z)).
+(x,z).
n(+(x,+(n(+(y,z)),n(+(z,+(z,+(n(y),n(+(y,z))))))))).
+(x,+(n(+(y,z)),n(+(z,+(z,+(n(y),n(+(y,z)))))))).
+(n(+(y,z)),n(+(z,+(z,+(n(y),n(+(y,z))))))).
n(+(y,z)).
+(y,z).
n(+(z,+(z,+(n(y),n(+(y,z)))))).
+(z,+(z,+(n(y),n(+(y,z))))).
+(z,+(n(y),n(+(y,z)))).
+(n(y),n(+(y,z))).
n(y).
n(+(y,z)).
+(y,z).
n(+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))))).
+(C,n(+(C,+(n(D),n(+(D,n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))).
C.
n(+(C,+(n(D),n(+(D,n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
+(C,+(n(D),n(+(D,n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
C.
+(n(D),n(+(D,n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(D,n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
+(D,n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),n(D))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
C.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D)))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(D),n(D))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D))))))))))))).
+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D)))))))))))).
C.
n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D))))))))))).
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D)))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(D)))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(D),n(D))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(D),n(D)))))).
n(D).
D.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
n(+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
C.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
n(n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
C.
+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
C.
n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))))).
n(+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))))).
C.
+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
+(n(D),n(n(+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
C.
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
+(x,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
C.
+(n(D),+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
+(D,+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
D.
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(D,n(C)))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(C))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(C)))))).
n(D).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(D,+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D))))))))).
+(n(+(x,D)),n(+(D,+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D))))))).
+(D,+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D)))))).
D.
+(D,+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D))))).
D.
+(n(n(+(C,+(D,n(x))))),+(n(+(x,D)),n(+(x,D)))).
n(n(+(C,+(D,n(x))))).
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
+(n(+(x,D)),n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
+(x,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
n(+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
+(C,+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(C,+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
C.
+(D,n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
D.
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))))).
C.
+(C,+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))))).
n(+(C,+(n(D),+(n(D),n(n(+(C,n(D)))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(D))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(D)))))).
n(D).
D.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
D.
+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D)))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(C),n(D))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))))).
+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))))).
C.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))))).
+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(D).
D.
n(n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(D,n(n(+(D,+(n(C),n(D))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(D,+(D,+(n(n(+(D,n(+(x,C))))),+(n(+(x,D)),n(+(x,D))))))))).
+(n(+(x,D)),n(+(D,+(D,+(n(n(+(D,n(+(x,C))))),+(n(+(x,D)),n(+(x,D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(n(+(D,n(+(x,C))))),+(n(+(x,D)),n(+(x,D))))))).
+(D,+(D,+(n(n(+(D,n(+(x,C))))),+(n(+(x,D)),n(+(x,D)))))).
D.
+(D,+(n(n(+(D,n(+(x,C))))),+(n(+(x,D)),n(+(x,D))))).
D.
+(n(n(+(D,n(+(x,C))))),+(n(+(x,D)),n(+(x,D)))).
n(n(+(D,n(+(x,C))))).
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
+(n(+(x,D)),n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))))).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))))).
D.
+(n(D),+(n(D),n(n(+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,+(n(C),n(D)))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(C),n(D))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
+(n(D),n(n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(C))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))))))))).
n(D).
D.
n(+(C,+(C,+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))))))).
+(C,+(C,+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))))))).
C.
+(C,+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))).
n(D).
D.
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
+(n(D),n(n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
n(n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,y)),n(+(x,+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y)))))))))).
+(n(+(x,y)),n(+(x,+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y))))))))).
n(+(x,y)).
+(x,y).
n(+(x,+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y)))))))).
+(x,+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y))))))).
+(x,+(x,+(n(y),+(n(+(x,y)),n(+(x,y)))))).
+(x,+(n(y),+(n(+(x,y)),n(+(x,y))))).
+(n(y),+(n(+(x,y)),n(+(x,y)))).
n(y).
+(n(+(x,y)),n(+(x,y))).
n(+(x,y)).
+(x,y).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))).
+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))))).
n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))))).
n(+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(C),n(D)))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(C),n(D))))))).
D.
+(n(D),n(n(+(D,+(n(C),n(D)))))).
n(D).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))).
+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(C,+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
C.
+(C,+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
C.
+(n(D),n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
+(n(n(D)),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(n(D)).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
D.
+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
D.
+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(C,+(C,+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
C.
+(C,+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
+(n(D),n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
n(D).
D.
n(+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
+(D,n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
+(D,+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
D.
+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))))))).
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))))).
+(D,+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))))).
D.
+(n(+(C,n(D))),n(+(C,n(n(+(n(n(D)),n(+(C,n(D))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(n(+(n(n(D)),n(+(C,n(D)))))))).
+(C,n(n(+(n(n(D)),n(+(C,n(D))))))).
C.
n(n(+(n(n(D)),n(+(C,n(D)))))).
n(+(n(n(D)),n(+(C,n(D))))).
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(x,+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
D.
n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
D.
n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
+(x,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
+(n(D),n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
D.
n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))).
+(x,+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
D.
n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
D.
n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
D.
n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(C,+(D,+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
C.
+(D,+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
D.
+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
D.
n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
+(C,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
C.
+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
+(D,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
D.
+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
D.
n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
C.
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(x,+(n(D),n(+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(n(D),n(+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
+(C,+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
C.
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))))),n(+(C,+(D,n(D)))))).
+(n(+(C,+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))))),n(+(C,+(D,n(D))))).
n(+(C,+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))).
C.
+(D,n(+(C,+(C,+(n(D),n(D)))))).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(C,+(C,+(n(D),+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
C.
n(+(C,+(C,+(n(D),+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,+(C,+(n(D),+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
C.
+(C,+(n(D),+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
C.
+(n(D),+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
n(D).
D.
+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(C,+(n(D),+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
C.
+(n(D),+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
n(D).
D.
+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
C.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))))))).
+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))))).
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(x,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))))).
+(x,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))).
+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))).
+(C,+(C,+(C,+(C,+(n(D),n(D)))))).
C.
+(C,+(C,+(C,+(n(D),n(D))))).
C.
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))))).
+(D,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))).
+(C,+(C,+(C,+(C,+(n(D),n(D)))))).
C.
+(C,+(C,+(C,+(n(D),n(D))))).
C.
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(n(+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
n(+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
C.
+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
C.
n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))).
+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))).
+(C,+(C,+(C,+(C,+(n(D),n(D)))))).
C.
+(C,+(C,+(C,+(n(D),n(D))))).
C.
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
+(x,+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
C.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))))).
+(C,n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))))).
C.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,+(C,n(+(n(D),n(n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))))))).
+(C,+(C,n(+(n(D),n(n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))))))).
C.
+(C,n(+(n(D),n(n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))))).
+(n(D),n(n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))).
n(D).
D.
n(n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))).
n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))).
+(C,+(C,+(C,+(C,+(n(D),n(D)))))).
C.
+(C,+(C,+(C,+(n(D),n(D))))).
C.
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
C.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))),n(+(C,+(D,n(D)))))).
+(n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))),n(+(C,+(D,n(D))))).
n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))).
C.
+(D,n(+(C,+(C,+(n(D),n(D)))))).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
+(C,n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
C.
n(n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
n(+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
+(C,+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
C.
+(C,+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(n(D),n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
+(C,+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
C.
+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
C.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
C.
n(n(+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
n(+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
+(n(D),n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
C.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
D.
+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
C.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,n(+(C,n(+(C,+(C,+(n(D),n(D)))))))).
C.
n(+(C,n(+(C,+(C,+(n(D),n(D))))))).
+(C,n(+(C,+(C,+(n(D),n(D)))))).
C.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))))).
+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
n(D).
D.
n(+(C,n(+(C,n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(C,n(+(C,n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
C.
n(+(C,n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
C.
n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(+(C,+(C,+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,+(C,+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))))).
C.
+(C,+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))))).
C.
+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(C,+(n(D),n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,n(D)))))))).
+(C,+(D,+(n(D),n(+(C,+(C,n(D))))))).
C.
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))))).
+(x,+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))).
+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))).
D.
+(n(D),+(n(D),n(+(C,+(C,n(D)))))).
n(D).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
D.
+(n(D),n(+(D,n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
+(D,n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))).
+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))).
D.
+(n(D),+(n(D),n(+(C,+(C,n(D)))))).
n(D).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(C,+(C,+(D,n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))))).
+(D,n(+(D,+(n(D),n(+(C,+(C,+(D,n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
D.
n(+(D,+(n(D),n(+(C,+(C,+(D,n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(D,+(n(D),n(+(C,+(C,+(D,n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
D.
+(n(D),n(+(C,+(C,+(D,n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(C,+(D,n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
+(C,+(C,+(D,n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
C.
+(C,+(D,n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
C.
+(D,n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(n(n(D)),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
+(n(n(D)),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(n(D)).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))).
n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))).
+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))).
D.
+(n(D),+(n(D),n(+(C,+(C,n(D)))))).
n(D).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
+(x,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))))).
n(+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))))).
+(D,n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))).
n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))).
+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))).
D.
+(n(D),+(n(D),n(+(C,+(C,n(D)))))).
n(D).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))).
n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))).
+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))).
D.
+(n(D),+(n(D),n(+(C,+(C,n(D)))))).
n(D).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))))).
+(C,+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))))).
C.
+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))))).
D.
+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,+(C,n(D)))))))).
+(D,+(n(D),+(n(D),n(+(C,+(C,n(D))))))).
D.
+(n(D),+(n(D),n(+(C,+(C,n(D)))))).
n(D).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
n(+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,+(C,C))),n(+(C,+(C,n(D)))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,+(C,C))),n(+(C,+(C,n(D))))))))).
n(+(x,+(n(D),+(n(+(x,+(C,C))),n(+(C,+(C,n(D)))))))).
+(x,+(n(D),+(n(+(x,+(C,C))),n(+(C,+(C,n(D))))))).
+(n(D),+(n(+(x,+(C,C))),n(+(C,+(C,n(D)))))).
n(D).
D.
+(n(+(x,+(C,C))),n(+(C,+(C,n(D))))).
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))))))))))).
+(n(D),n(+(C,n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
n(D).
D.
n(+(C,n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
+(C,n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))))))))).
C.
n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))))))).
+(C,n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))))))).
C.
n(+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))))).
+(C,+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
+(C,+(n(D),+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
+(n(D),+(n(D),n(n(+(C,+(C,n(D))))))).
n(D).
D.
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,n(+(C,n(+(n(n(D)),n(+(C,+(C,n(D)))))))))),n(+(C,+(C,n(D)))))).
+(n(+(C,n(+(C,n(+(n(n(D)),n(+(C,+(C,n(D)))))))))),n(+(C,+(C,n(D))))).
n(+(C,n(+(C,n(+(n(n(D)),n(+(C,+(C,n(D)))))))))).
+(C,n(+(C,n(+(n(n(D)),n(+(C,+(C,n(D))))))))).
C.
n(+(C,n(+(n(n(D)),n(+(C,+(C,n(D)))))))).
+(C,n(+(n(n(D)),n(+(C,+(C,n(D))))))).
C.
n(+(n(n(D)),n(+(C,+(C,n(D)))))).
+(n(n(D)),n(+(C,+(C,n(D))))).
n(n(D)).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(C,n(D)))),n(+(C,+(C,n(n(+(n(n(D)),n(+(C,+(C,n(D)))))))))))).
+(n(+(C,+(C,n(D)))),n(+(C,+(C,n(n(+(n(n(D)),n(+(C,+(C,n(D))))))))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(n(+(n(n(D)),n(+(C,+(C,n(D)))))))))).
+(C,+(C,n(n(+(n(n(D)),n(+(C,+(C,n(D))))))))).
C.
+(C,n(n(+(n(n(D)),n(+(C,+(C,n(D)))))))).
C.
n(n(+(n(n(D)),n(+(C,+(C,n(D))))))).
n(+(n(n(D)),n(+(C,+(C,n(D)))))).
+(n(n(D)),n(+(C,+(C,n(D))))).
n(n(D)).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(C,+(n(D),+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))))).
+(C,n(+(C,+(C,+(n(D),+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
C.
n(+(C,+(C,+(n(D),+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
+(C,+(C,+(n(D),+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
C.
+(C,+(n(D),+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
C.
+(n(D),+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
n(D).
D.
+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
+(C,n(+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
C.
n(+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
C.
+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
+(x,+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
C.
n(+(n(D),n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
+(n(D),n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D))))))))))),n(+(C,+(D,n(D)))))).
+(n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D))))))))))),n(+(C,+(D,n(D))))).
n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
+(D,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
D.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
+(C,n(n(+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
C.
n(n(+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
n(+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
C.
+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
+(C,+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
C.
+(C,+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
C.
+(n(D),n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
+(C,+(n(D),n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
C.
+(n(D),n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
+(C,+(D,+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
C.
+(D,+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
D.
+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
+(n(D),n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,n(+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
n(+(C,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(C,n(D))))))).
+(n(D),n(+(C,+(C,+(C,n(D)))))).
n(D).
D.
n(+(C,+(C,+(C,n(D))))).
+(C,+(C,+(C,n(D)))).
C.
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(C,+(C,n(D)))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(C,+(C,n(D))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(C,+(C,n(D)))))).
+(x,+(y,+(C,+(C,n(D))))).
+(y,+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(C,+(C,n(+(x,+(C,+(C,+(n(D),n(+(x,D))))))))))).
+(x,+(C,+(C,n(+(x,+(C,+(C,+(n(D),n(+(x,D)))))))))).
+(C,+(C,n(+(x,+(C,+(C,+(n(D),n(+(x,D))))))))).
C.
+(C,n(+(x,+(C,+(C,+(n(D),n(+(x,D)))))))).
C.
n(+(x,+(C,+(C,+(n(D),n(+(x,D))))))).
+(x,+(C,+(C,+(n(D),n(+(x,D)))))).
+(C,+(C,+(n(D),n(+(x,D))))).
C.
+(C,+(n(D),n(+(x,D)))).
C.
+(n(D),n(+(x,D))).
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,+(C,C)))),n(+(y,+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))))))).
+(n(+(x,+(y,+(C,C)))),n(+(y,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))).
n(+(x,+(y,+(C,C)))).
+(x,+(y,+(C,C))).
+(y,+(C,C)).
+(C,C).
C.
C.
n(+(y,+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))))).
+(y,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))).
+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(C,n(D))))).
+(x,+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,+(C,C)))),n(+(x,+(n(+(y,D)),n(+(y,+(C,+(C,n(D)))))))))).
+(n(+(x,+(y,+(C,C)))),n(+(x,+(n(+(y,D)),n(+(y,+(C,+(C,n(D))))))))).
n(+(x,+(y,+(C,C)))).
+(x,+(y,+(C,C))).
+(y,+(C,C)).
+(C,C).
C.
C.
n(+(x,+(n(+(y,D)),n(+(y,+(C,+(C,n(D)))))))).
+(x,+(n(+(y,D)),n(+(y,+(C,+(C,n(D))))))).
+(n(+(y,D)),n(+(y,+(C,+(C,n(D)))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(C,+(C,n(D))))).
+(y,+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(D,+(n(+(y,D)),n(+(y,+(C,+(C,n(D))))))))))).
+(n(+(x,+(y,D))),n(+(x,+(D,+(n(+(y,D)),n(+(y,+(C,+(C,n(D)))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(D,+(n(+(y,D)),n(+(y,+(C,+(C,n(D))))))))).
+(x,+(D,+(n(+(y,D)),n(+(y,+(C,+(C,n(D)))))))).
+(D,+(n(+(y,D)),n(+(y,+(C,+(C,n(D))))))).
D.
+(n(+(y,D)),n(+(y,+(C,+(C,n(D)))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(C,+(C,n(D))))).
+(y,+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))))).
+(C,+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))))))).
C.
+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))).
D.
+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(C,n(D))))).
+(x,+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))),n(+(x,D))))).
D.
n(+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))),n(+(x,D)))).
+(n(n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))),n(+(x,D))).
n(n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))).
n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))).
D.
+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(C,n(D))))).
+(x,+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))))))).
+(n(+(x,D)),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))).
D.
+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(C,n(D))))).
+(x,+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(C,+(C,n(+(n(n(+(x,+(C,+(C,n(D)))))),n(+(x,D)))))))).
+(x,+(C,+(C,n(+(n(n(+(x,+(C,+(C,n(D)))))),n(+(x,D))))))).
+(C,+(C,n(+(n(n(+(x,+(C,+(C,n(D)))))),n(+(x,D)))))).
C.
+(C,n(+(n(n(+(x,+(C,+(C,n(D)))))),n(+(x,D))))).
C.
n(+(n(n(+(x,+(C,+(C,n(D)))))),n(+(x,D)))).
+(n(n(+(x,+(C,+(C,n(D)))))),n(+(x,D))).
n(n(+(x,+(C,+(C,n(D)))))).
n(+(x,+(C,+(C,n(D))))).
+(x,+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,+(z,C)))),n(+(y,+(n(+(x,+(z,D))),n(+(x,+(z,+(C,n(D)))))))))).
+(n(+(x,+(y,+(z,C)))),n(+(y,+(n(+(x,+(z,D))),n(+(x,+(z,+(C,n(D))))))))).
n(+(x,+(y,+(z,C)))).
+(x,+(y,+(z,C))).
+(y,+(z,C)).
+(z,C).
C.
n(+(y,+(n(+(x,+(z,D))),n(+(x,+(z,+(C,n(D)))))))).
+(y,+(n(+(x,+(z,D))),n(+(x,+(z,+(C,n(D))))))).
+(n(+(x,+(z,D))),n(+(x,+(z,+(C,n(D)))))).
n(+(x,+(z,D))).
+(x,+(z,D)).
+(z,D).
D.
n(+(x,+(z,+(C,n(D))))).
+(x,+(z,+(C,n(D)))).
+(z,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(C,n(+(x,+(x,+(C,+(C,+(n(D),+(n(+(x,D)),n(+(x,D)))))))))))).
+(x,+(C,n(+(x,+(x,+(C,+(C,+(n(D),+(n(+(x,D)),n(+(x,D))))))))))).
+(C,n(+(x,+(x,+(C,+(C,+(n(D),+(n(+(x,D)),n(+(x,D)))))))))).
C.
n(+(x,+(x,+(C,+(C,+(n(D),+(n(+(x,D)),n(+(x,D))))))))).
+(x,+(x,+(C,+(C,+(n(D),+(n(+(x,D)),n(+(x,D)))))))).
+(x,+(C,+(C,+(n(D),+(n(+(x,D)),n(+(x,D))))))).
+(C,+(C,+(n(D),+(n(+(x,D)),n(+(x,D)))))).
C.
+(C,+(n(D),+(n(+(x,D)),n(+(x,D))))).
C.
+(n(D),+(n(+(x,D)),n(+(x,D)))).
n(D).
D.
+(n(+(x,D)),n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,D))),n(+(C,+(D,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D))))))))))).
+(n(+(x,+(y,D))),n(+(C,+(D,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D)))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(C,+(D,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D))))))))).
+(C,+(D,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D)))))))).
C.
+(D,+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D))))))).
D.
+(n(+(x,+(y,D))),n(+(x,+(y,+(C,n(D)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(C,n(D))))).
+(x,+(y,+(C,n(D)))).
+(y,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))))))).
+(D,n(+(C,+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))))))).
D.
n(+(C,+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
+(C,+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
C.
+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))).
D.
+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))).
n(+(x,D)).
+(x,D).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(n(+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))),n(+(x,D))))).
D.
n(+(n(n(+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))),n(+(x,D)))).
+(n(n(+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))),n(+(x,D))).
n(n(+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
n(+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
+(C,+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
C.
+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,+(z,D)))),n(+(x,+(y,+(z,+(D,n(C)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(x,+(y,+(z,+(D,n(C))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(x,+(y,+(z,+(D,n(C)))))).
+(x,+(y,+(z,+(D,n(C))))).
+(y,+(z,+(D,n(C)))).
+(z,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(C,+(D,n(C)))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(C,+(D,n(C))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(C,+(D,n(C)))))).
+(x,+(y,+(C,+(D,n(C))))).
+(y,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,+(z,+(u,D))))),n(+(x,+(y,+(C,+(D,n(+(z,u))))))))).
+(n(+(x,+(y,+(z,+(u,D))))),n(+(x,+(y,+(C,+(D,n(+(z,u)))))))).
n(+(x,+(y,+(z,+(u,D))))).
+(x,+(y,+(z,+(u,D)))).
+(y,+(z,+(u,D))).
+(z,+(u,D)).
+(u,D).
D.
n(+(x,+(y,+(C,+(D,n(+(z,u))))))).
+(x,+(y,+(C,+(D,n(+(z,u)))))).
+(y,+(C,+(D,n(+(z,u))))).
+(C,+(D,n(+(z,u)))).
C.
+(D,n(+(z,u))).
D.
n(+(z,u)).
+(z,u).
n(+(n(+(x,+(y,+(z,D)))),n(+(x,+(z,+(C,+(D,n(y)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(x,+(z,+(C,+(D,n(y))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(x,+(z,+(C,+(D,n(y)))))).
+(x,+(z,+(C,+(D,n(y))))).
+(z,+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(D,+(n(D),n(+(C,+(C,n(D))))))))).
+(x,+(y,+(D,+(n(D),n(+(C,+(C,n(D)))))))).
+(y,+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(D,+(n(D),n(+(C,n(D)))))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(D,+(n(D),n(+(C,n(D))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(D,+(n(D),n(+(C,n(D)))))))).
+(x,+(y,+(D,+(n(D),n(+(C,n(D))))))).
+(y,+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(C,+(C,+(D,n(y)))))))).
+(n(+(x,+(y,D))),n(+(x,+(C,+(C,+(D,n(y))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(C,+(C,+(D,n(y)))))).
+(x,+(C,+(C,+(D,n(y))))).
+(C,+(C,+(D,n(y)))).
C.
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(x,+(y,+(D,n(+(x,+(y,+(D,+(n(C),n(+(x,+(y,D)))))))))))).
+(x,+(y,+(D,n(+(x,+(y,+(D,+(n(C),n(+(x,+(y,D))))))))))).
+(y,+(D,n(+(x,+(y,+(D,+(n(C),n(+(x,+(y,D)))))))))).
+(D,n(+(x,+(y,+(D,+(n(C),n(+(x,+(y,D))))))))).
D.
n(+(x,+(y,+(D,+(n(C),n(+(x,+(y,D)))))))).
+(x,+(y,+(D,+(n(C),n(+(x,+(y,D))))))).
+(y,+(D,+(n(C),n(+(x,+(y,D)))))).
+(D,+(n(C),n(+(x,+(y,D))))).
D.
+(n(C),n(+(x,+(y,D)))).
n(C).
C.
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(y,+(z,D)))),n(+(z,+(n(+(x,+(y,D))),n(+(x,+(y,+(D,n(C)))))))))).
+(n(+(x,+(y,+(z,D)))),n(+(z,+(n(+(x,+(y,D))),n(+(x,+(y,+(D,n(C))))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(z,+(n(+(x,+(y,D))),n(+(x,+(y,+(D,n(C)))))))).
+(z,+(n(+(x,+(y,D))),n(+(x,+(y,+(D,n(C))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(D,n(C)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(D,n(C))))).
+(x,+(y,+(D,n(C)))).
+(y,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,+(z,D)))),n(+(x,+(n(+(y,+(z,D))),n(+(y,+(z,+(D,n(C)))))))))).
+(n(+(x,+(y,+(z,D)))),n(+(x,+(n(+(y,+(z,D))),n(+(y,+(z,+(D,n(C))))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(x,+(n(+(y,+(z,D))),n(+(y,+(z,+(D,n(C)))))))).
+(x,+(n(+(y,+(z,D))),n(+(y,+(z,+(D,n(C))))))).
+(n(+(y,+(z,D))),n(+(y,+(z,+(D,n(C)))))).
n(+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(y,+(z,+(D,n(C))))).
+(y,+(z,+(D,n(C)))).
+(z,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,+(y,+(D,n(+(n(n(+(x,+(y,+(D,n(C)))))),n(+(x,+(y,D))))))))).
+(x,+(y,+(D,n(+(n(n(+(x,+(y,+(D,n(C)))))),n(+(x,+(y,D)))))))).
+(y,+(D,n(+(n(n(+(x,+(y,+(D,n(C)))))),n(+(x,+(y,D))))))).
+(D,n(+(n(n(+(x,+(y,+(D,n(C)))))),n(+(x,+(y,D)))))).
D.
n(+(n(n(+(x,+(y,+(D,n(C)))))),n(+(x,+(y,D))))).
+(n(n(+(x,+(y,+(D,n(C)))))),n(+(x,+(y,D)))).
n(n(+(x,+(y,+(D,n(C)))))).
n(+(x,+(y,+(D,n(C))))).
+(x,+(y,+(D,n(C)))).
+(y,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(y,+(z,D)))),n(+(x,+(y,+(D,n(+(z,C)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(x,+(y,+(D,n(+(z,C))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(x,+(y,+(D,n(+(z,C)))))).
+(x,+(y,+(D,n(+(z,C))))).
+(y,+(D,n(+(z,C)))).
+(D,n(+(z,C))).
D.
n(+(z,C)).
+(z,C).
C.
n(+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(y,+(u,n(+(z,v)))))))).
+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(y,+(u,n(+(z,v))))))).
n(+(x,+(y,+(z,+(u,v))))).
+(x,+(y,+(z,+(u,v)))).
+(y,+(z,+(u,v))).
+(z,+(u,v)).
+(u,v).
n(+(x,+(y,+(u,n(+(z,v)))))).
+(x,+(y,+(u,n(+(z,v))))).
+(y,+(u,n(+(z,v)))).
+(u,n(+(z,v))).
n(+(z,v)).
+(z,v).
n(+(n(+(x,+(y,+(z,n(+(u,v)))))),n(+(x,+(y,+(z,+(u,v))))))).
+(n(+(x,+(y,+(z,n(+(u,v)))))),n(+(x,+(y,+(z,+(u,v)))))).
n(+(x,+(y,+(z,n(+(u,v)))))).
+(x,+(y,+(z,n(+(u,v))))).
+(y,+(z,n(+(u,v)))).
+(z,n(+(u,v))).
n(+(u,v)).
+(u,v).
n(+(x,+(y,+(z,+(u,v))))).
+(x,+(y,+(z,+(u,v)))).
+(y,+(z,+(u,v))).
+(z,+(u,v)).
+(u,v).
n(+(n(D),n(+(C,+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
+(n(D),n(+(C,+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(C,+(C,+(D,+(n(D),n(+(C,n(D)))))))).
+(C,+(C,+(D,+(n(D),n(+(C,n(D))))))).
C.
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(C,+(D,+(n(D),n(+(C,n(D))))))))).
+(x,+(y,+(C,+(D,+(n(D),n(+(C,n(D)))))))).
+(y,+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(D,n(+(x,+(C,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D)))))))))))).
+(x,+(D,n(+(x,+(C,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D))))))))))).
+(D,n(+(x,+(C,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D)))))))))).
D.
n(+(x,+(C,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D))))))))).
+(x,+(C,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D)))))))).
+(C,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D))))))).
C.
+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D)))))).
D.
+(n(D),+(n(+(x,D)),n(+(C,n(D))))).
n(D).
D.
+(n(+(x,D)),n(+(C,n(D)))).
n(+(x,D)).
+(x,D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(D,n(+(n(n(+(x,+(C,+(D,+(n(D),n(+(C,n(D))))))))),n(+(x,D))))))).
+(x,+(D,n(+(n(n(+(x,+(C,+(D,+(n(D),n(+(C,n(D))))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(x,+(C,+(D,+(n(D),n(+(C,n(D))))))))),n(+(x,D))))).
D.
n(+(n(n(+(x,+(C,+(D,+(n(D),n(+(C,n(D))))))))),n(+(x,D)))).
+(n(n(+(x,+(C,+(D,+(n(D),n(+(C,n(D))))))))),n(+(x,D))).
n(n(+(x,+(C,+(D,+(n(D),n(+(C,n(D))))))))).
n(+(x,+(C,+(D,+(n(D),n(+(C,n(D)))))))).
+(x,+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(C,+(D,n(C))))))).
+(n(D),n(+(C,+(C,+(D,n(C)))))).
n(D).
D.
n(+(C,+(C,+(D,n(C))))).
+(C,+(C,+(D,n(C)))).
C.
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(y,+(D,n(+(y,+(C,+(D,+(n(C),n(+(y,D))))))))))))).
+(n(+(x,n(+(y,D)))),n(+(x,+(y,+(D,n(+(y,+(C,+(D,+(n(C),n(+(y,D)))))))))))).
n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(D,n(+(y,+(C,+(D,+(n(C),n(+(y,D))))))))))).
+(x,+(y,+(D,n(+(y,+(C,+(D,+(n(C),n(+(y,D)))))))))).
+(y,+(D,n(+(y,+(C,+(D,+(n(C),n(+(y,D))))))))).
+(D,n(+(y,+(C,+(D,+(n(C),n(+(y,D)))))))).
D.
n(+(y,+(C,+(D,+(n(C),n(+(y,D))))))).
+(y,+(C,+(D,+(n(C),n(+(y,D)))))).
+(C,+(D,+(n(C),n(+(y,D))))).
C.
+(D,+(n(C),n(+(y,D)))).
D.
+(n(C),n(+(y,D))).
n(C).
C.
n(+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(y,+(D,n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))))))),n(+(y,n(+(x,D)))))).
+(n(+(x,+(y,+(D,n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))))))),n(+(y,n(+(x,D))))).
n(+(x,+(y,+(D,n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))))))).
+(x,+(y,+(D,n(+(x,+(C,+(D,+(n(C),n(+(x,D)))))))))).
+(y,+(D,n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))))).
+(D,n(+(x,+(C,+(D,+(n(C),n(+(x,D)))))))).
D.
n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))).
+(x,+(C,+(D,+(n(C),n(+(x,D)))))).
+(C,+(D,+(n(C),n(+(x,D))))).
C.
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(y,n(+(x,D)))).
+(y,n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(+(x,+(C,+(D,+(n(C),n(+(x,D)))))))))).
+(x,+(D,n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))))).
+(D,n(+(x,+(C,+(D,+(n(C),n(+(x,D)))))))).
D.
n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))).
+(x,+(C,+(D,+(n(C),n(+(x,D)))))).
+(C,+(D,+(n(C),n(+(x,D))))).
C.
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,D))),n(+(y,+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))))))).
+(n(+(x,+(y,D))),n(+(y,+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(y,+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))))).
+(y,+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))).
+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(D,n(C))))).
+(x,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(D,n(n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))))))))).
+(n(+(x,D)),n(+(x,+(D,n(n(+(x,+(C,+(D,+(n(C),n(+(x,D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))))))).
+(x,+(D,n(n(+(x,+(C,+(D,+(n(C),n(+(x,D)))))))))).
+(D,n(n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))))).
D.
n(n(+(x,+(C,+(D,+(n(C),n(+(x,D)))))))).
n(+(x,+(C,+(D,+(n(C),n(+(x,D))))))).
+(x,+(C,+(D,+(n(C),n(+(x,D)))))).
+(C,+(D,+(n(C),n(+(x,D))))).
C.
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D)))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D)))))).
+(x,+(D,+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D))))).
+(D,+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D)))).
D.
+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D))).
n(n(+(x,+(C,+(D,n(C)))))).
n(+(x,+(C,+(D,n(C))))).
+(x,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(n(+(y,D)),n(+(y,+(C,+(D,n(C)))))))))).
+(n(+(x,+(y,D))),n(+(x,+(n(+(y,D)),n(+(y,+(C,+(D,n(C))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(n(+(y,D)),n(+(y,+(C,+(D,n(C)))))))).
+(x,+(n(+(y,D)),n(+(y,+(C,+(D,n(C))))))).
+(n(+(y,D)),n(+(y,+(C,+(D,n(C)))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(C,+(D,n(C))))).
+(y,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(D,n(n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(x,+(D,n(n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D)))))))).
+(x,+(D,n(n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D))))))).
+(D,n(n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D)))))).
D.
n(n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D))))).
n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D)))).
+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D))).
n(n(+(x,+(C,+(D,n(C)))))).
n(+(x,+(C,+(D,n(C))))).
+(x,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))))))))).
+(n(D),n(+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))))))))).
n(D).
D.
n(+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))))))).
+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))))))).
D.
+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))))).
+(C,+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))).
C.
+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(D,n(C))))).
+(x,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))))))).
+(n(+(x,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))))).
n(+(x,+(C,+(D,D)))).
+(x,+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))).
D.
+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(D,n(C))))).
+(x,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,+(D,n(+(n(n(+(x,D))),n(+(x,+(C,+(D,n(C)))))))))).
+(x,+(D,n(+(n(n(+(x,D))),n(+(x,+(C,+(D,n(C))))))))).
+(D,n(+(n(n(+(x,D))),n(+(x,+(C,+(D,n(C)))))))).
D.
n(+(n(n(+(x,D))),n(+(x,+(C,+(D,n(C))))))).
+(n(n(+(x,D))),n(+(x,+(C,+(D,n(C)))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(D,n(C))))).
+(x,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,+(D,n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D))))))).
+(x,+(D,n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D)))))).
+(D,n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D))))).
D.
n(+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D)))).
+(n(n(+(x,+(C,+(D,n(C)))))),n(+(x,D))).
n(n(+(x,+(C,+(D,n(C)))))).
n(+(x,+(C,+(D,n(C))))).
+(x,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(+(y,C)))))))).
+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(+(y,C))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(C,+(D,n(+(y,C)))))).
+(x,+(C,+(D,n(+(y,C))))).
+(C,+(D,n(+(y,C)))).
C.
+(D,n(+(y,C))).
D.
n(+(y,C)).
+(y,C).
C.
n(+(n(+(x,+(y,+(z,+(u,D))))),n(+(x,+(C,+(D,n(+(y,+(z,u))))))))).
+(n(+(x,+(y,+(z,+(u,D))))),n(+(x,+(C,+(D,n(+(y,+(z,u)))))))).
n(+(x,+(y,+(z,+(u,D))))).
+(x,+(y,+(z,+(u,D)))).
+(y,+(z,+(u,D))).
+(z,+(u,D)).
+(u,D).
D.
n(+(x,+(C,+(D,n(+(y,+(z,u))))))).
+(x,+(C,+(D,n(+(y,+(z,u)))))).
+(C,+(D,n(+(y,+(z,u))))).
C.
+(D,n(+(y,+(z,u)))).
D.
n(+(y,+(z,u))).
+(y,+(z,u)).
+(z,u).
n(+(n(+(x,+(y,+(z,D)))),n(+(z,+(C,+(D,n(+(x,y)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(z,+(C,+(D,n(+(x,y))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(z,+(C,+(D,n(+(x,y)))))).
+(z,+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(+(x,+(y,D))),n(+(C,+(C,+(D,n(+(x,y)))))))).
+(n(+(x,+(y,D))),n(+(C,+(C,+(D,n(+(x,y))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(C,+(C,+(D,n(+(x,y)))))).
+(C,+(C,+(D,n(+(x,y))))).
C.
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(+(x,+(y,+(z,D)))),n(+(y,+(z,+(C,+(D,n(x)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(y,+(z,+(C,+(D,n(x))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(y,+(z,+(C,+(D,n(x)))))).
+(y,+(z,+(C,+(D,n(x))))).
+(z,+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(x,+(y,D))),n(+(y,+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))))).
+(n(+(x,+(y,D))),n(+(y,+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(y,+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))))).
+(y,+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,+(C,n(D))))))).
D.
+(n(+(x,D)),n(+(x,+(C,+(C,n(D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(C,n(D))))).
+(x,+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(y,+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))))).
+(n(+(x,+(y,D))),n(+(y,+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(y,+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
+(y,+(D,+(n(+(x,D)),n(+(x,+(C,n(D))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,n(D)))))).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(y,+(z,D))),n(+(z,+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x)))))))))).
+(n(+(y,+(z,D))),n(+(z,+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x))))))))).
n(+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(z,+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x)))))))).
+(z,+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x))))))).
+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(y,+(C,+(D,n(x))))).
+(y,+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(y,+(C,+(D,D)))),n(+(D,+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x)))))))))).
+(n(+(y,+(C,+(D,D)))),n(+(D,+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x))))))))).
n(+(y,+(C,+(D,D)))).
+(y,+(C,+(D,D))).
+(C,+(D,D)).
C.
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D.
D.
n(+(D,+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x)))))))).
+(D,+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x))))))).
D.
+(n(+(x,+(y,D))),n(+(y,+(C,+(D,n(x)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(y,+(C,+(D,n(x))))).
+(y,+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(y,+(D,n(+(y,+(C,+(D,+(n(x),n(+(x,+(y,D))))))))))).
+(y,+(D,n(+(y,+(C,+(D,+(n(x),n(+(x,+(y,D)))))))))).
+(D,n(+(y,+(C,+(D,+(n(x),n(+(x,+(y,D))))))))).
D.
n(+(y,+(C,+(D,+(n(x),n(+(x,+(y,D)))))))).
+(y,+(C,+(D,+(n(x),n(+(x,+(y,D))))))).
+(C,+(D,+(n(x),n(+(x,+(y,D)))))).
C.
+(D,+(n(x),n(+(x,+(y,D))))).
D.
+(n(x),n(+(x,+(y,D)))).
n(x).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(z,D))),n(+(x,+(n(+(y,+(z,D))),n(+(z,+(C,+(D,n(y)))))))))).
+(n(+(x,+(z,D))),n(+(x,+(n(+(y,+(z,D))),n(+(z,+(C,+(D,n(y))))))))).
n(+(x,+(z,D))).
+(x,+(z,D)).
+(z,D).
D.
n(+(x,+(n(+(y,+(z,D))),n(+(z,+(C,+(D,n(y)))))))).
+(x,+(n(+(y,+(z,D))),n(+(z,+(C,+(D,n(y))))))).
+(n(+(y,+(z,D))),n(+(z,+(C,+(D,n(y)))))).
n(+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(z,+(C,+(D,n(y))))).
+(z,+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
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D.
n(y).
n(+(x,+(D,n(+(x,+(D,+(n(D),+(n(+(x,D)),n(+(C,+(C,n(D)))))))))))).
+(x,+(D,n(+(x,+(D,+(n(D),+(n(+(x,D)),n(+(C,+(C,n(D))))))))))).
+(D,n(+(x,+(D,+(n(D),+(n(+(x,D)),n(+(C,+(C,n(D)))))))))).
D.
n(+(x,+(D,+(n(D),+(n(+(x,D)),n(+(C,+(C,n(D))))))))).
+(x,+(D,+(n(D),+(n(+(x,D)),n(+(C,+(C,n(D)))))))).
+(D,+(n(D),+(n(+(x,D)),n(+(C,+(C,n(D))))))).
D.
+(n(D),+(n(+(x,D)),n(+(C,+(C,n(D)))))).
n(D).
D.
+(n(+(x,D)),n(+(C,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(D,n(+(n(n(+(x,+(D,+(n(D),n(+(C,+(C,n(D))))))))),n(+(x,D))))))).
+(x,+(D,n(+(n(n(+(x,+(D,+(n(D),n(+(C,+(C,n(D))))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(x,+(D,+(n(D),n(+(C,+(C,n(D))))))))),n(+(x,D))))).
D.
n(+(n(n(+(x,+(D,+(n(D),n(+(C,+(C,n(D))))))))),n(+(x,D)))).
+(n(n(+(x,+(D,+(n(D),n(+(C,+(C,n(D))))))))),n(+(x,D))).
n(n(+(x,+(D,+(n(D),n(+(C,+(C,n(D))))))))).
n(+(x,+(D,+(n(D),n(+(C,+(C,n(D)))))))).
+(x,+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
C.
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(x))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(x)))))).
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(x,+(D,n(+(x,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D))))))))))).
+(x,+(D,n(+(x,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D)))))))))).
+(D,n(+(x,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D))))))))).
D.
n(+(x,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D)))))))).
+(x,+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D))))))).
+(D,+(n(D),+(n(+(x,D)),n(+(C,n(D)))))).
D.
+(n(D),+(n(+(x,D)),n(+(C,n(D))))).
n(D).
D.
+(n(+(x,D)),n(+(C,n(D)))).
n(+(x,D)).
+(x,D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(y,+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(+(x,+(y,D))),n(+(y,+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(y,+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(D)))))))))).
+(y,+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(D))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,+(n(D),n(+(C,n(D))))))).
+(x,+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(n(+(y,D)),n(+(y,+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(+(x,+(y,D))),n(+(x,+(n(+(y,D)),n(+(y,+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(n(+(y,D)),n(+(y,+(D,+(n(D),n(+(C,n(D)))))))))).
+(x,+(n(+(y,D)),n(+(y,+(D,+(n(D),n(+(C,n(D))))))))).
+(n(+(y,D)),n(+(y,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(D,+(n(D),n(+(C,n(D))))))).
+(y,+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,+(D,n(+(n(n(+(x,+(D,+(n(D),n(+(C,n(D)))))))),n(+(x,D))))))).
+(x,+(D,n(+(n(n(+(x,+(D,+(n(D),n(+(C,n(D)))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(x,+(D,+(n(D),n(+(C,n(D)))))))),n(+(x,D))))).
D.
n(+(n(n(+(x,+(D,+(n(D),n(+(C,n(D)))))))),n(+(x,D)))).
+(n(n(+(x,+(D,+(n(D),n(+(C,n(D)))))))),n(+(x,D))).
n(n(+(x,+(D,+(n(D),n(+(C,n(D)))))))).
n(+(x,+(D,+(n(D),n(+(C,n(D))))))).
+(x,+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))).
+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))).
D.
+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(x,+(C,+(C,+(D,D))))),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))))))).
+(n(+(x,+(C,+(C,+(D,D))))),n(+(D,+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))))).
n(+(x,+(C,+(C,+(D,D))))).
+(x,+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))))).
+(D,+(n(+(x,D)),n(+(x,+(C,+(D,n(C))))))).
D.
+(n(+(x,D)),n(+(x,+(C,+(D,n(C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(D,n(C))))).
+(x,+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
+(n(+(C,+(C,+(D,n(D))))),n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(+(C,+(C,+(D,n(D))))).
+(C,+(C,+(D,n(D)))).
C.
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
+(C,+(D,n(+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
+(D,n(+(n(D),n(n(+(C,+(C,n(D)))))))).
D.
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
D.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(+(C,+(C,+(D,n(D))))),n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,+(C,+(D,n(D))))).
+(C,+(C,+(D,n(D)))).
C.
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(C,+(D,n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,+(D,n(+(C,+(C,+(n(D),n(D))))))).
C.
+(D,n(+(C,+(C,+(n(D),n(D)))))).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))))).
+(D,+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D))))))))).
D.
+(n(D),n(+(C,+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,n(D))))))).
+(C,+(D,+(n(D),n(+(C,n(D)))))).
C.
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))))).
+(n(+(C,+(C,+(D,n(D))))),n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))))).
n(+(C,+(C,+(D,n(D))))).
+(C,+(C,+(D,n(D)))).
C.
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))))).
+(C,+(D,n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))))).
C.
+(D,n(+(C,+(n(D),n(+(D,n(+(C,n(D))))))))).
D.
n(+(C,+(n(D),n(+(D,n(+(C,n(D)))))))).
+(C,+(n(D),n(+(D,n(+(C,n(D))))))).
C.
+(n(D),n(+(D,n(+(C,n(D)))))).
n(D).
D.
n(+(D,n(+(C,n(D))))).
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
n(+(C,+(C,+(D,n(D))))).
+(C,+(C,+(D,n(D)))).
C.
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
+(D,+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
D.
+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
+(D,+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
D.
+(n(D),n(+(D,+(n(+(x,C)),n(+(C,n(x))))))).
n(D).
D.
n(+(D,+(n(+(x,C)),n(+(C,n(x)))))).
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))).
+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))).
D.
+(n(+(x,D)),n(+(D,n(+(x,C))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))))).
+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(C,+(C,+(D,n(D))))).
+(C,+(C,+(D,n(D)))).
C.
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(C,+(D,n(+(D,n(C))))))),n(+(D,+(D,n(+(n(n(D)),n(+(D,n(C)))))))))).
+(n(+(C,+(C,+(D,n(+(D,n(C))))))),n(+(D,+(D,n(+(n(n(D)),n(+(D,n(C))))))))).
n(+(C,+(C,+(D,n(+(D,n(C))))))).
+(C,+(C,+(D,n(+(D,n(C)))))).
C.
+(C,+(D,n(+(D,n(C))))).
C.
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(D,n(+(n(n(D)),n(+(D,n(C)))))))).
+(D,+(D,n(+(n(n(D)),n(+(D,n(C))))))).
D.
+(D,n(+(n(n(D)),n(+(D,n(C)))))).
D.
n(+(n(n(D)),n(+(D,n(C))))).
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))).
+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(C,+(C,+(D,n(D))))).
+(C,+(C,+(D,n(D)))).
C.
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(C),n(D))))))).
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))))).
+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(C))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(C)))))))).
D.
n(n(+(n(D),n(n(+(D,n(C))))))).
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
D.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(C,+(D,n(+(x,D)))))),n(+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D))))))))))).
+(n(+(C,+(C,+(D,n(+(x,D)))))),n(+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D)))))))))).
n(+(C,+(C,+(D,n(+(x,D)))))).
+(C,+(C,+(D,n(+(x,D))))).
C.
+(C,+(D,n(+(x,D)))).
C.
+(D,n(+(x,D))).
D.
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D))))))))).
+(D,+(D,n(+(C,+(D,+(n(x),n(+(x,D)))))))).
D.
+(D,n(+(C,+(D,+(n(x),n(+(x,D))))))).
D.
n(+(C,+(D,+(n(x),n(+(x,D)))))).
+(C,+(D,+(n(x),n(+(x,D))))).
C.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
D.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))).
+(D,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))).
D.
+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
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C.
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D.
D.
n(+(D,+(n(D),n(+(C,+(D,n(C))))))).
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D.
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n(D).
D.
n(+(C,+(D,n(C)))).
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C.
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D.
n(C).
C.
n(+(n(+(x,+(C,+(C,+(D,D))))),n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C))))))))).
+(n(+(x,+(C,+(C,+(D,D))))),n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C)))))))).
n(+(x,+(C,+(C,+(D,D))))).
+(x,+(C,+(C,+(D,D)))).
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C.
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C.
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D.
D.
n(+(D,+(n(+(x,D)),n(+(x,+(D,n(C))))))).
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D.
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n(+(x,D)).
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D.
n(+(x,+(D,n(C)))).
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D.
n(C).
C.
n(+(n(+(C,+(C,+(D,n(+(C,n(D))))))),n(+(C,+(D,n(+(n(n(D)),n(+(C,n(D)))))))))).
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n(+(C,+(C,+(D,n(+(C,n(D))))))).
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C.
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C.
+(D,n(+(C,n(D)))).
D.
n(+(C,n(D))).
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C.
n(D).
D.
n(+(C,+(D,n(+(n(n(D)),n(+(C,n(D)))))))).
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C.
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D.
n(+(n(n(D)),n(+(C,n(D))))).
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n(n(D)).
n(D).
D.
n(+(C,n(D))).
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C.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(C,+(D,n(+(C,+(n(D),n(D))))))))).
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n(+(C,+(C,+(D,n(D))))).
+(C,+(C,+(D,n(D)))).
C.
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C.
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D.
n(D).
D.
n(+(C,+(D,n(+(C,+(n(D),n(D))))))).
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
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D.
n(+(C,+(n(D),n(D)))).
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C.
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n(D).
D.
n(D).
D.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))))).
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n(+(C,+(C,+(D,n(D))))).
+(C,+(C,+(D,n(D)))).
C.
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C.
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D.
n(D).
D.
n(+(C,+(D,n(+(n(D),n(n(+(C,n(D))))))))).
+(C,+(D,n(+(n(D),n(n(+(C,n(D)))))))).
C.
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D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,+(D,n(+(x,+(n(y),n(+(x,y)))))))),n(+(C,+(C,+(D,n(+(x,y)))))))).
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n(+(x,+(D,n(+(x,+(n(y),n(+(x,y)))))))).
+(x,+(D,n(+(x,+(n(y),n(+(x,y))))))).
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D.
n(+(x,+(n(y),n(+(x,y))))).
+(x,+(n(y),n(+(x,y)))).
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n(y).
n(+(x,y)).
+(x,y).
n(+(C,+(C,+(D,n(+(x,y)))))).
+(C,+(C,+(D,n(+(x,y))))).
C.
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C.
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D.
n(+(x,y)).
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n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,n(C)))))))).
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n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
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C.
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D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
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n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x)))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
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C.
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D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(D,n(x))))))).
+(D,+(n(+(x,D)),n(+(C,+(D,n(x)))))).
D.
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n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
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D.
n(x).
n(+(n(+(x,+(D,n(+(n(n(+(x,n(y)))),n(+(x,y))))))),n(+(C,+(C,+(D,n(+(x,y)))))))).
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n(+(x,+(D,n(+(n(n(+(x,n(y)))),n(+(x,y))))))).
+(x,+(D,n(+(n(n(+(x,n(y)))),n(+(x,y)))))).
+(D,n(+(n(n(+(x,n(y)))),n(+(x,y))))).
D.
n(+(n(n(+(x,n(y)))),n(+(x,y)))).
+(n(n(+(x,n(y)))),n(+(x,y))).
n(n(+(x,n(y)))).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(x,y)).
+(x,y).
n(+(C,+(C,+(D,n(+(x,y)))))).
+(C,+(C,+(D,n(+(x,y))))).
C.
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C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
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n(+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(C,+(C,+(D,+(n(y),n(+(y,D)))))))))))).
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n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
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D.
n(+(x,+(D,n(+(C,+(C,+(D,+(n(y),n(+(y,D)))))))))).
+(x,+(D,n(+(C,+(C,+(D,+(n(y),n(+(y,D))))))))).
+(D,n(+(C,+(C,+(D,+(n(y),n(+(y,D)))))))).
D.
n(+(C,+(C,+(D,+(n(y),n(+(y,D))))))).
+(C,+(C,+(D,+(n(y),n(+(y,D)))))).
C.
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C.
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D.
+(n(y),n(+(y,D))).
n(y).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))))).
+(D,n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))).
D.
n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))).
+(C,+(C,+(D,+(n(x),n(+(x,D)))))).
C.
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C.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(C,+(C,+(D,n(x))))),n(+(D,+(n(n(+(x,D))),n(+(C,+(C,+(D,n(x)))))))))).
+(n(+(C,+(C,+(D,n(x))))),n(+(D,+(n(n(+(x,D))),n(+(C,+(C,+(D,n(x))))))))).
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
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C.
+(D,n(x)).
D.
n(x).
n(+(D,+(n(n(+(x,D))),n(+(C,+(C,+(D,n(x)))))))).
+(D,+(n(n(+(x,D))),n(+(C,+(C,+(D,n(x))))))).
D.
+(n(n(+(x,D))),n(+(C,+(C,+(D,n(x)))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(y,D)),n(+(y,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))))).
+(n(+(y,D)),n(+(y,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))).
n(+(y,D)).
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D.
n(+(y,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))).
+(y,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))).
+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(x,D)),n(+(D,n(n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))))))).
+(n(+(x,D)),n(+(D,n(n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))))))).
n(+(x,D)).
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D.
n(+(D,n(n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))))).
+(D,n(n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))))).
D.
n(n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))).
n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))).
+(C,+(C,+(D,+(n(x),n(+(x,D)))))).
C.
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C.
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D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
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D.
n(+(n(+(x,D)),n(+(D,+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D))))))).
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n(+(x,D)).
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D.
n(+(D,+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D))))).
+(D,+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D)))).
D.
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n(n(+(C,+(C,+(D,n(x)))))).
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
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C.
+(D,n(x)).
D.
n(x).
n(+(x,D)).
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D.
n(+(n(+(x,+(z,D))),n(+(x,+(z,+(n(+(y,D)),n(+(C,+(C,+(D,n(y))))))))))).
+(n(+(x,+(z,D))),n(+(x,+(z,+(n(+(y,D)),n(+(C,+(C,+(D,n(y)))))))))).
n(+(x,+(z,D))).
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+(z,D).
D.
n(+(x,+(z,+(n(+(y,D)),n(+(C,+(C,+(D,n(y))))))))).
+(x,+(z,+(n(+(y,D)),n(+(C,+(C,+(D,n(y)))))))).
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+(n(+(y,D)),n(+(C,+(C,+(D,n(y)))))).
n(+(y,D)).
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D.
n(+(C,+(C,+(D,n(y))))).
+(C,+(C,+(D,n(y)))).
C.
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C.
+(D,n(y)).
D.
n(y).
n(+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(n(n(+(C,+(C,+(D,n(y)))))),n(+(y,D))))))))).
+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(n(n(+(C,+(C,+(D,n(y)))))),n(+(y,D)))))))).
n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
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D.
n(+(x,+(D,n(+(n(n(+(C,+(C,+(D,n(y)))))),n(+(y,D))))))).
+(x,+(D,n(+(n(n(+(C,+(C,+(D,n(y)))))),n(+(y,D)))))).
+(D,n(+(n(n(+(C,+(C,+(D,n(y)))))),n(+(y,D))))).
D.
n(+(n(n(+(C,+(C,+(D,n(y)))))),n(+(y,D)))).
+(n(n(+(C,+(C,+(D,n(y)))))),n(+(y,D))).
n(n(+(C,+(C,+(D,n(y)))))).
n(+(C,+(C,+(D,n(y))))).
+(C,+(C,+(D,n(y)))).
C.
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C.
+(D,n(y)).
D.
n(y).
n(+(y,D)).
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D.
n(+(n(+(x,D)),n(+(D,n(n(+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D))))))))).
+(n(+(x,D)),n(+(D,n(n(+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D)))))))).
n(+(x,D)).
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D.
n(+(D,n(n(+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D))))))).
+(D,n(n(+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D)))))).
D.
n(n(+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D))))).
n(+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D)))).
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n(n(+(C,+(C,+(D,n(x)))))).
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
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C.
+(D,n(x)).
D.
n(x).
n(+(x,D)).
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D.
n(+(D,n(+(D,+(n(n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D))))))).
+(D,n(+(D,+(n(n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D)))))).
D.
n(+(D,+(n(n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D))))).
+(D,+(n(n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))),n(+(x,D)))).
D.
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n(n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))).
n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))).
+(C,+(C,+(D,+(n(x),n(+(x,D)))))).
C.
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C.
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D.
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n(x).
n(+(x,D)).
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D.
n(+(x,D)).
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D.
n(+(n(+(C,+(D,+(D,n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))))))),n(+(D,n(+(x,D)))))).
+(n(+(C,+(D,+(D,n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))))))),n(+(D,n(+(x,D))))).
n(+(C,+(D,+(D,n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))))))).
+(C,+(D,+(D,n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))))).
C.
+(D,+(D,n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))))).
D.
+(D,n(+(C,+(C,+(D,+(n(x),n(+(x,D)))))))).
D.
n(+(C,+(C,+(D,+(n(x),n(+(x,D))))))).
+(C,+(C,+(D,+(n(x),n(+(x,D)))))).
C.
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C.
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D.
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n(x).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,D)))).
+(D,n(+(x,D))).
D.
n(+(x,D)).
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D.
n(+(x,n(+(n(n(+(x,+(n(+(y,D)),n(+(C,+(C,+(D,n(y))))))))),n(+(x,D)))))).
+(x,n(+(n(n(+(x,+(n(+(y,D)),n(+(C,+(C,+(D,n(y))))))))),n(+(x,D))))).
n(+(n(n(+(x,+(n(+(y,D)),n(+(C,+(C,+(D,n(y))))))))),n(+(x,D)))).
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n(n(+(x,+(n(+(y,D)),n(+(C,+(C,+(D,n(y))))))))).
n(+(x,+(n(+(y,D)),n(+(C,+(C,+(D,n(y)))))))).
+(x,+(n(+(y,D)),n(+(C,+(C,+(D,n(y))))))).
+(n(+(y,D)),n(+(C,+(C,+(D,n(y)))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(C,+(D,n(y))))).
+(C,+(C,+(D,n(y)))).
C.
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C.
+(D,n(y)).
D.
n(y).
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))))).
D.
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n(D).
D.
n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))).
+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))).
C.
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n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
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C.
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))))))).
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))).
+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))).
D.
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n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))).
+(D,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))).
D.
+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(D,n(+(D,+(n(n(+(C,+(C,+(D,n(x)))))),+(n(+(x,D)),n(+(x,D)))))))).
+(D,n(+(D,+(n(n(+(C,+(C,+(D,n(x)))))),+(n(+(x,D)),n(+(x,D))))))).
D.
n(+(D,+(n(n(+(C,+(C,+(D,n(x)))))),+(n(+(x,D)),n(+(x,D)))))).
+(D,+(n(n(+(C,+(C,+(D,n(x)))))),+(n(+(x,D)),n(+(x,D))))).
D.
+(n(n(+(C,+(C,+(D,n(x)))))),+(n(+(x,D)),n(+(x,D)))).
n(n(+(C,+(C,+(D,n(x)))))).
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
+(n(+(x,D)),n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(n(n(+(x,D))),n(+(C,+(C,+(D,n(x))))))))).
+(D,n(+(n(n(+(x,D))),n(+(C,+(C,+(D,n(x)))))))).
D.
n(+(n(n(+(x,D))),n(+(C,+(C,+(D,n(x))))))).
+(n(n(+(x,D))),n(+(C,+(C,+(D,n(x)))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(D,n(+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D)))))).
+(D,n(+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D))))).
D.
n(+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D)))).
+(n(n(+(C,+(C,+(D,n(x)))))),n(+(x,D))).
n(n(+(C,+(C,+(D,n(x)))))).
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(x,+(C,+(D,+(D,+(n(y),n(+(x,+(y,D)))))))))),n(+(x,+(y,D))))).
+(n(+(x,+(x,+(C,+(D,+(D,+(n(y),n(+(x,+(y,D)))))))))),n(+(x,+(y,D)))).
n(+(x,+(x,+(C,+(D,+(D,+(n(y),n(+(x,+(y,D)))))))))).
+(x,+(x,+(C,+(D,+(D,+(n(y),n(+(x,+(y,D))))))))).
+(x,+(C,+(D,+(D,+(n(y),n(+(x,+(y,D)))))))).
+(C,+(D,+(D,+(n(y),n(+(x,+(y,D))))))).
C.
+(D,+(D,+(n(y),n(+(x,+(y,D)))))).
D.
+(D,+(n(y),n(+(x,+(y,D))))).
D.
+(n(y),n(+(x,+(y,D)))).
n(y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,D)),n(+(x,+(n(+(y,D)),n(+(C,+(C,+(D,+(D,+(n(y),n(+(y,D))))))))))))).
+(n(+(x,D)),n(+(x,+(n(+(y,D)),n(+(C,+(C,+(D,+(D,+(n(y),n(+(y,D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(y,D)),n(+(C,+(C,+(D,+(D,+(n(y),n(+(y,D))))))))))).
+(x,+(n(+(y,D)),n(+(C,+(C,+(D,+(D,+(n(y),n(+(y,D)))))))))).
+(n(+(y,D)),n(+(C,+(C,+(D,+(D,+(n(y),n(+(y,D))))))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(C,+(D,+(D,+(n(y),n(+(y,D)))))))).
+(C,+(C,+(D,+(D,+(n(y),n(+(y,D))))))).
C.
+(C,+(D,+(D,+(n(y),n(+(y,D)))))).
C.
+(D,+(D,+(n(y),n(+(y,D))))).
D.
+(D,+(n(y),n(+(y,D)))).
D.
+(n(y),n(+(y,D))).
n(y).
n(+(y,D)).
+(y,D).
D.
n(+(n(+(x,n(+(D,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))))))),n(+(x,+(y,D))))).
+(n(+(x,n(+(D,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))))))),n(+(x,+(y,D)))).
n(+(x,n(+(D,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))))))).
+(x,n(+(D,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D))))))))))).
n(+(D,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))))).
+(D,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D))))))))).
D.
n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))).
+(x,+(C,+(D,+(n(y),n(+(x,+(y,D))))))).
+(C,+(D,+(n(y),n(+(x,+(y,D)))))).
C.
+(D,+(n(y),n(+(x,+(y,D))))).
D.
+(n(y),n(+(x,+(y,D)))).
n(y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(y,D))),n(+(D,n(+(x,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))))))))).
+(n(+(x,+(y,D))),n(+(D,n(+(x,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D))))))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))))))).
+(D,n(+(x,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D))))))))))).
D.
n(+(x,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))))).
+(x,n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D))))))))).
n(+(x,+(C,+(D,+(n(y),n(+(x,+(y,D)))))))).
+(x,+(C,+(D,+(n(y),n(+(x,+(y,D))))))).
+(C,+(D,+(n(y),n(+(x,+(y,D)))))).
C.
+(D,+(n(y),n(+(x,+(y,D))))).
D.
+(n(y),n(+(x,+(y,D)))).
n(y).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,D)),n(+(C,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y)))))))))).
+(n(+(x,D)),n(+(C,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y)))))))).
+(C,+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y))))))).
C.
+(n(+(x,+(y,D))),n(+(x,+(C,+(D,n(y)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(C,+(D,n(y))))).
+(x,+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(n(+(x,n(D))),n(+(x,+(C,+(D,n(+(C,+(D,+(n(C),n(D))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
+(x,+(C,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(C,+(D,n(+(C,+(D,+(n(C),n(D))))))).
C.
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,n(C)))),n(+(C,+(D,+(n(n(D)),n(+(C,+(D,n(C)))))))))).
+(n(+(C,+(D,n(C)))),n(+(C,+(D,+(n(n(D)),n(+(C,+(D,n(C))))))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(D,+(n(n(D)),n(+(C,+(D,n(C)))))))).
+(C,+(D,+(n(n(D)),n(+(C,+(D,n(C))))))).
C.
+(D,+(n(n(D)),n(+(C,+(D,n(C)))))).
D.
+(n(n(D)),n(+(C,+(D,n(C))))).
n(n(D)).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(n(D),n(+(C,+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(C,+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
+(C,+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
C.
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(C,+(D,n(+(C,+(D,+(n(C),n(D))))))).
C.
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(+(x,+(n(+(x,D)),n(+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))))))).
+(x,n(+(x,+(n(+(x,D)),n(+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))))).
n(+(x,+(n(+(x,D)),n(+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))))).
+(x,+(n(+(x,D)),n(+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))).
+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))).
D.
n(+(x,+(D,+(n(C),n(+(x,D)))))).
+(x,+(D,+(n(C),n(+(x,D))))).
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,+(x,+(D,+(D,+(n(C),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(x,+(x,+(D,+(D,+(n(C),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(x,+(D,+(D,+(n(C),n(+(x,D)))))))).
+(x,+(x,+(D,+(D,+(n(C),n(+(x,D))))))).
+(x,+(D,+(D,+(n(C),n(+(x,D)))))).
+(D,+(D,+(n(C),n(+(x,D))))).
D.
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
D.
n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(n(+(x,+(y,D))),n(+(x,+(y,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(y,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
+(x,+(y,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(y,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(x,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))),n(+(C,+(D,n(+(x,D))))))).
+(n(+(x,+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))),n(+(C,+(D,n(+(x,D)))))).
n(+(x,+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))).
+(x,+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))).
+(D,+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))).
D.
+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))).
D.
n(+(x,+(D,+(n(C),n(+(x,D)))))).
+(x,+(D,+(n(C),n(+(x,D))))).
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(x,D))))).
+(C,+(D,n(+(x,D)))).
C.
+(D,n(+(x,D))).
D.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,n(+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))))).
+(n(+(x,D)),n(+(x,n(+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))))).
+(x,n(+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))))).
n(+(D,n(+(x,+(D,+(n(C),n(+(x,D)))))))).
+(D,n(+(x,+(D,+(n(C),n(+(x,D))))))).
D.
n(+(x,+(D,+(n(C),n(+(x,D)))))).
+(x,+(D,+(n(C),n(+(x,D))))).
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(D,n(+(x,n(+(x,+(D,+(n(C),n(+(x,D)))))))))))).
+(n(+(x,D)),n(+(D,n(+(x,n(+(x,+(D,+(n(C),n(+(x,D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,n(+(x,+(D,+(n(C),n(+(x,D)))))))))).
+(D,n(+(x,n(+(x,+(D,+(n(C),n(+(x,D))))))))).
D.
n(+(x,n(+(x,+(D,+(n(C),n(+(x,D)))))))).
+(x,n(+(x,+(D,+(n(C),n(+(x,D))))))).
n(+(x,+(D,+(n(C),n(+(x,D)))))).
+(x,+(D,+(n(C),n(+(x,D))))).
+(D,+(n(C),n(+(x,D)))).
D.
+(n(C),n(+(x,D))).
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,n(D))),n(+(x,+(C,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(n(+(x,n(D))),n(+(x,+(C,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(C,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(x,+(C,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(C,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))).
C.
+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(n(D),n(+(C,+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(+(C,+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(C,+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
C.
+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,D))),n(+(x,+(C,+(n(+(y,D)),n(+(y,+(D,n(C)))))))))).
+(n(+(x,+(y,D))),n(+(x,+(C,+(n(+(y,D)),n(+(y,+(D,n(C))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(C,+(n(+(y,D)),n(+(y,+(D,n(C)))))))).
+(x,+(C,+(n(+(y,D)),n(+(y,+(D,n(C))))))).
+(C,+(n(+(y,D)),n(+(y,+(D,n(C)))))).
C.
+(n(+(y,D)),n(+(y,+(D,n(C))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(D,n(C)))).
+(y,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,D))),n(+(y,+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))))))).
+(n(+(x,+(y,D))),n(+(y,+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(y,+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))))).
+(y,+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))).
+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))).
C.
+(n(+(x,D)),n(+(x,+(D,n(C))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))))).
+(n(D),n(+(C,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))).
+(C,+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))).
C.
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,n(C))))))).
+(D,+(n(D),n(+(C,+(D,n(C)))))).
D.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))))).
+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))).
+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))).
C.
+(n(+(x,D)),n(+(x,+(D,n(C))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(+(x,+(n(+(x,+(y,D))),+(n(+(y,D)),n(+(y,+(D,n(C)))))))))).
+(x,n(+(x,+(n(+(x,+(y,D))),+(n(+(y,D)),n(+(y,+(D,n(C))))))))).
n(+(x,+(n(+(x,+(y,D))),+(n(+(y,D)),n(+(y,+(D,n(C)))))))).
+(x,+(n(+(x,+(y,D))),+(n(+(y,D)),n(+(y,+(D,n(C))))))).
+(n(+(x,+(y,D))),+(n(+(y,D)),n(+(y,+(D,n(C)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
+(n(+(y,D)),n(+(y,+(D,n(C))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(D,n(C)))).
+(y,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(y,n(+(y,+(n(+(x,D)),+(n(+(x,+(y,D))),n(+(x,+(D,n(C)))))))))).
+(y,n(+(y,+(n(+(x,D)),+(n(+(x,+(y,D))),n(+(x,+(D,n(C))))))))).
n(+(y,+(n(+(x,D)),+(n(+(x,+(y,D))),n(+(x,+(D,n(C)))))))).
+(y,+(n(+(x,D)),+(n(+(x,+(y,D))),n(+(x,+(D,n(C))))))).
+(n(+(x,D)),+(n(+(x,+(y,D))),n(+(x,+(D,n(C)))))).
n(+(x,D)).
+(x,D).
D.
+(n(+(x,+(y,D))),n(+(x,+(D,n(C))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(D,n(+(n(n(D)),n(+(C,+(D,n(C))))))))).
+(C,+(D,n(+(n(n(D)),n(+(C,+(D,n(C)))))))).
C.
+(D,n(+(n(n(D)),n(+(C,+(D,n(C))))))).
D.
n(+(n(n(D)),n(+(C,+(D,n(C)))))).
+(n(n(D)),n(+(C,+(D,n(C))))).
n(n(D)).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,n(+(D,n(+(n(n(+(x,D))),n(+(x,+(D,n(C)))))))))),n(+(x,+(D,n(C)))))).
+(n(+(x,n(+(D,n(+(n(n(+(x,D))),n(+(x,+(D,n(C)))))))))),n(+(x,+(D,n(C))))).
n(+(x,n(+(D,n(+(n(n(+(x,D))),n(+(x,+(D,n(C)))))))))).
+(x,n(+(D,n(+(n(n(+(x,D))),n(+(x,+(D,n(C))))))))).
n(+(D,n(+(n(n(+(x,D))),n(+(x,+(D,n(C)))))))).
+(D,n(+(n(n(+(x,D))),n(+(x,+(D,n(C))))))).
D.
n(+(n(n(+(x,D))),n(+(x,+(D,n(C)))))).
+(n(n(+(x,D))),n(+(x,+(D,n(C))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(D,n(C)))),n(+(D,n(+(x,n(+(n(n(+(x,D))),n(+(x,+(D,n(C)))))))))))).
+(n(+(x,+(D,n(C)))),n(+(D,n(+(x,n(+(n(n(+(x,D))),n(+(x,+(D,n(C))))))))))).
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(x,n(+(n(n(+(x,D))),n(+(x,+(D,n(C)))))))))).
+(D,n(+(x,n(+(n(n(+(x,D))),n(+(x,+(D,n(C))))))))).
D.
n(+(x,n(+(n(n(+(x,D))),n(+(x,+(D,n(C)))))))).
+(x,n(+(n(n(+(x,D))),n(+(x,+(D,n(C))))))).
n(+(n(n(+(x,D))),n(+(x,+(D,n(C)))))).
+(n(n(+(x,D))),n(+(x,+(D,n(C))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(C,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))).
C.
+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,n(+(D,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(x,n(+(D,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(+(D,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))))).
+(x,n(+(D,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D))))))).
n(+(D,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))).
+(D,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D))))).
D.
n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))).
+(n(n(+(x,+(D,n(C))))),n(+(x,D))).
n(n(+(x,+(D,n(C))))).
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(D,n(+(x,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))))))).
+(n(+(x,D)),n(+(D,n(+(x,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))))).
+(D,n(+(x,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D))))))).
D.
n(+(x,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))))).
+(x,n(+(n(n(+(x,+(D,n(C))))),n(+(x,D))))).
n(+(n(n(+(x,+(D,n(C))))),n(+(x,D)))).
+(n(n(+(x,+(D,n(C))))),n(+(x,D))).
n(n(+(x,+(D,n(C))))).
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,+(D,n(+(C,C))))))).
+(n(+(x,D)),n(+(x,+(D,n(+(C,C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(+(C,C))))).
+(x,+(D,n(+(C,C)))).
+(D,n(+(C,C))).
D.
n(+(C,C)).
+(C,C).
C.
C.
n(+(n(+(x,+(y,+(z,D)))),n(+(x,+(D,n(+(y,+(z,C)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(x,+(D,n(+(y,+(z,C))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(x,+(D,n(+(y,+(z,C)))))).
+(x,+(D,n(+(y,+(z,C))))).
+(D,n(+(y,+(z,C)))).
D.
n(+(y,+(z,C))).
+(y,+(z,C)).
+(z,C).
C.
n(+(n(+(x,+(y,D))),n(+(y,+(D,n(+(x,C))))))).
+(n(+(x,+(y,D))),n(+(y,+(D,n(+(x,C)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(y,+(D,n(+(x,C))))).
+(y,+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(x,+(D,n(+(x,+(D,+(n(+(x,+(y,D))),n(+(y,C))))))))).
+(x,+(D,n(+(x,+(D,+(n(+(x,+(y,D))),n(+(y,C)))))))).
+(D,n(+(x,+(D,+(n(+(x,+(y,D))),n(+(y,C))))))).
D.
n(+(x,+(D,+(n(+(x,+(y,D))),n(+(y,C)))))).
+(x,+(D,+(n(+(x,+(y,D))),n(+(y,C))))).
+(D,+(n(+(x,+(y,D))),n(+(y,C)))).
D.
+(n(+(x,+(y,D))),n(+(y,C))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(y,C)).
+(y,C).
C.
n(+(n(+(x,+(z,D))),n(+(z,+(n(+(x,+(y,D))),n(+(x,+(D,n(+(y,C)))))))))).
+(n(+(x,+(z,D))),n(+(z,+(n(+(x,+(y,D))),n(+(x,+(D,n(+(y,C))))))))).
n(+(x,+(z,D))).
+(x,+(z,D)).
+(z,D).
D.
n(+(z,+(n(+(x,+(y,D))),n(+(x,+(D,n(+(y,C)))))))).
+(z,+(n(+(x,+(y,D))),n(+(x,+(D,n(+(y,C))))))).
+(n(+(x,+(y,D))),n(+(x,+(D,n(+(y,C)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(D,n(+(y,C))))).
+(x,+(D,n(+(y,C)))).
+(D,n(+(y,C))).
D.
n(+(y,C)).
+(y,C).
C.
n(+(n(+(x,+(y,D))),n(+(x,+(n(+(y,+(z,D))),n(+(y,+(D,n(+(z,C)))))))))).
+(n(+(x,+(y,D))),n(+(x,+(n(+(y,+(z,D))),n(+(y,+(D,n(+(z,C))))))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(n(+(y,+(z,D))),n(+(y,+(D,n(+(z,C)))))))).
+(x,+(n(+(y,+(z,D))),n(+(y,+(D,n(+(z,C))))))).
+(n(+(y,+(z,D))),n(+(y,+(D,n(+(z,C)))))).
n(+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(y,+(D,n(+(z,C))))).
+(y,+(D,n(+(z,C)))).
+(D,n(+(z,C))).
D.
n(+(z,C)).
+(z,C).
C.
n(+(n(+(x,+(C,+(D,D)))),n(+(D,+(n(+(x,+(y,D))),n(+(x,+(D,n(+(y,C)))))))))).
+(n(+(x,+(C,+(D,D)))),n(+(D,+(n(+(x,+(y,D))),n(+(x,+(D,n(+(y,C))))))))).
n(+(x,+(C,+(D,D)))).
+(x,+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,+(y,D))),n(+(x,+(D,n(+(y,C)))))))).
+(D,+(n(+(x,+(y,D))),n(+(x,+(D,n(+(y,C))))))).
D.
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n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(D,n(+(y,C))))).
+(x,+(D,n(+(y,C)))).
+(D,n(+(y,C))).
D.
n(+(y,C)).
+(y,C).
C.
n(+(x,+(D,n(+(n(n(+(x,+(D,n(+(y,C)))))),n(+(x,+(y,D)))))))).
+(x,+(D,n(+(n(n(+(x,+(D,n(+(y,C)))))),n(+(x,+(y,D))))))).
+(D,n(+(n(n(+(x,+(D,n(+(y,C)))))),n(+(x,+(y,D)))))).
D.
n(+(n(n(+(x,+(D,n(+(y,C)))))),n(+(x,+(y,D))))).
+(n(n(+(x,+(D,n(+(y,C)))))),n(+(x,+(y,D)))).
n(n(+(x,+(D,n(+(y,C)))))).
n(+(x,+(D,n(+(y,C))))).
+(x,+(D,n(+(y,C)))).
+(D,n(+(y,C))).
D.
n(+(y,C)).
+(y,C).
C.
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(y,+(z,+(u,+(v,w)))))),n(+(x,+(w,n(+(y,+(z,+(u,v))))))))).
+(n(+(x,+(y,+(z,+(u,+(v,w)))))),n(+(x,+(w,n(+(y,+(z,+(u,v)))))))).
n(+(x,+(y,+(z,+(u,+(v,w)))))).
+(x,+(y,+(z,+(u,+(v,w))))).
+(y,+(z,+(u,+(v,w)))).
+(z,+(u,+(v,w))).
+(u,+(v,w)).
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n(+(x,+(w,n(+(y,+(z,+(u,v))))))).
+(x,+(w,n(+(y,+(z,+(u,v)))))).
+(w,n(+(y,+(z,+(u,v))))).
n(+(y,+(z,+(u,v)))).
+(y,+(z,+(u,v))).
+(z,+(u,v)).
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n(+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(u,n(+(y,+(z,v)))))))).
+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(u,n(+(y,+(z,v))))))).
n(+(x,+(y,+(z,+(u,v))))).
+(x,+(y,+(z,+(u,v)))).
+(y,+(z,+(u,v))).
+(z,+(u,v)).
+(u,v).
n(+(x,+(u,n(+(y,+(z,v)))))).
+(x,+(u,n(+(y,+(z,v))))).
+(u,n(+(y,+(z,v)))).
n(+(y,+(z,v))).
+(y,+(z,v)).
+(z,v).
n(+(n(+(x,+(y,D))),n(+(x,+(C,n(+(y,D))))))).
+(n(+(x,+(y,D))),n(+(x,+(C,n(+(y,D)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(x,+(C,n(+(y,D))))).
+(x,+(C,n(+(y,D)))).
+(C,n(+(y,D))).
C.
n(+(y,D)).
+(y,D).
D.
n(+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(z,+(u,n(+(y,v)))))))).
+(n(+(x,+(y,+(z,+(u,v))))),n(+(x,+(z,+(u,n(+(y,v))))))).
n(+(x,+(y,+(z,+(u,v))))).
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+(y,+(z,+(u,v))).
+(z,+(u,v)).
+(u,v).
n(+(x,+(z,+(u,n(+(y,v)))))).
+(x,+(z,+(u,n(+(y,v))))).
+(z,+(u,n(+(y,v)))).
+(u,n(+(y,v))).
n(+(y,v)).
+(y,v).
n(+(n(+(x,+(y,+(z,u)))),n(+(y,+(u,n(+(x,z))))))).
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n(+(y,+(u,n(+(x,z))))).
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n(+(x,z)).
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n(+(y,+(z,+(u,v)))).
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n(+(y,+(u,n(+(z,v))))).
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n(+(z,v)).
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n(+(n(+(x,+(x,+(z,+(z,+(n(y),n(+(x,+(y,z))))))))),n(+(x,+(y,z))))).
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n(+(x,+(x,+(z,+(z,+(n(y),n(+(x,+(y,z))))))))).
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n(y).
n(+(x,+(y,z))).
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n(+(x,+(y,z))).
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n(+(n(+(x,+(y,z))),n(+(y,+(n(+(x,+(z,n(+(u,v))))),n(+(x,+(z,+(u,v))))))))).
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n(+(x,+(y,z))).
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n(+(x,+(z,n(+(u,v))))).
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n(+(u,v)).
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n(+(x,+(z,+(u,v)))).
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n(+(n(+(x,+(y,D))),n(+(x,+(y,+(D,+(n(+(z,C)),n(+(C,n(z)))))))))).
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n(+(x,+(y,D))).
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D.
n(+(x,+(y,+(D,+(n(+(z,C)),n(+(C,n(z)))))))).
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+(y,+(D,+(n(+(z,C)),n(+(C,n(z)))))).
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D.
+(n(+(z,C)),n(+(C,n(z)))).
n(+(z,C)).
+(z,C).
C.
n(+(C,n(z))).
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C.
n(z).
n(+(n(+(x,D)),n(+(x,+(D,+(n(+(y,D)),n(+(C,n(+(y,D)))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(+(y,D)),n(+(C,n(+(y,D))))))))).
n(+(x,D)).
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D.
n(+(x,+(D,+(n(+(y,D)),n(+(C,n(+(y,D)))))))).
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+(D,+(n(+(y,D)),n(+(C,n(+(y,D)))))).
D.
+(n(+(y,D)),n(+(C,n(+(y,D))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,n(+(y,D)))).
+(C,n(+(y,D))).
C.
n(+(y,D)).
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D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))))).
n(+(x,D)).
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D.
n(+(x,+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))))).
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+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))).
n(D).
D.
n(+(C,+(n(D),n(+(C,+(D,n(C))))))).
+(C,+(n(D),n(+(C,+(D,n(C)))))).
C.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
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C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D)))))))))))).
+(n(+(x,D)),n(+(x,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D))))))))))).
n(+(x,D)).
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D.
n(+(x,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D)))))))))).
+(x,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D))))))))).
+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D)))))))).
D.
+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D))))))).
n(+(C,C)).
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C.
C.
n(+(C,+(n(D),n(+(C,n(D)))))).
+(C,+(n(D),n(+(C,n(D))))).
C.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(D,+(n(+(y,C)),n(+(C,+(C,+(n(y),n(+(y,C)))))))))))).
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n(+(x,D)).
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D.
n(+(x,+(D,+(n(+(y,C)),n(+(C,+(C,+(n(y),n(+(y,C)))))))))).
+(x,+(D,+(n(+(y,C)),n(+(C,+(C,+(n(y),n(+(y,C))))))))).
+(D,+(n(+(y,C)),n(+(C,+(C,+(n(y),n(+(y,C)))))))).
D.
+(n(+(y,C)),n(+(C,+(C,+(n(y),n(+(y,C))))))).
n(+(y,C)).
+(y,C).
C.
n(+(C,+(C,+(n(y),n(+(y,C)))))).
+(C,+(C,+(n(y),n(+(y,C))))).
C.
+(C,+(n(y),n(+(y,C)))).
C.
+(n(y),n(+(y,C))).
n(y).
n(+(y,C)).
+(y,C).
C.
n(+(x,+(D,n(+(x,+(D,+(n(+(x,D)),+(n(+(y,C)),n(+(C,n(y))))))))))).
+(x,+(D,n(+(x,+(D,+(n(+(x,D)),+(n(+(y,C)),n(+(C,n(y)))))))))).
+(D,n(+(x,+(D,+(n(+(x,D)),+(n(+(y,C)),n(+(C,n(y))))))))).
D.
n(+(x,+(D,+(n(+(x,D)),+(n(+(y,C)),n(+(C,n(y)))))))).
+(x,+(D,+(n(+(x,D)),+(n(+(y,C)),n(+(C,n(y))))))).
+(D,+(n(+(x,D)),+(n(+(y,C)),n(+(C,n(y)))))).
D.
+(n(+(x,D)),+(n(+(y,C)),n(+(C,n(y))))).
n(+(x,D)).
+(x,D).
D.
+(n(+(y,C)),n(+(C,n(y)))).
n(+(y,C)).
+(y,C).
C.
n(+(C,n(y))).
+(C,n(y)).
C.
n(y).
n(+(x,+(D,n(+(n(n(+(x,+(D,+(n(+(y,C)),n(+(C,n(y)))))))),n(+(x,D))))))).
+(x,+(D,n(+(n(n(+(x,+(D,+(n(+(y,C)),n(+(C,n(y)))))))),n(+(x,D)))))).
+(D,n(+(n(n(+(x,+(D,+(n(+(y,C)),n(+(C,n(y)))))))),n(+(x,D))))).
D.
n(+(n(n(+(x,+(D,+(n(+(y,C)),n(+(C,n(y)))))))),n(+(x,D)))).
+(n(n(+(x,+(D,+(n(+(y,C)),n(+(C,n(y)))))))),n(+(x,D))).
n(n(+(x,+(D,+(n(+(y,C)),n(+(C,n(y)))))))).
n(+(x,+(D,+(n(+(y,C)),n(+(C,n(y))))))).
+(x,+(D,+(n(+(y,C)),n(+(C,n(y)))))).
+(D,+(n(+(y,C)),n(+(C,n(y))))).
D.
+(n(+(y,C)),n(+(C,n(y)))).
n(+(y,C)).
+(y,C).
C.
n(+(C,n(y))).
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C.
n(y).
n(+(x,D)).
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D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(C))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,n(C))))))).
+(C,+(C,+(n(D),n(+(D,n(C)))))).
C.
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))))).
+(n(D),n(+(C,+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))))).
+(C,+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))))).
C.
+(C,+(n(+(x,+(y,D))),n(+(D,n(+(x,y)))))).
C.
+(n(+(x,+(y,D))),n(+(D,n(+(x,y))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(D,n(+(x,y)))).
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
C.
+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(C,+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))))).
+(C,+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))).
C.
+(C,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))).
C.
+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(C),n(D))))))).
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))))))).
+(n(D),n(+(C,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))))).
+(C,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))))).
C.
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,n(C))))))).
+(D,+(n(D),n(+(C,+(D,n(C)))))).
D.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))))).
+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))))).
C.
+(C,+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,n(D))))))).
+(D,+(n(D),n(+(C,+(C,n(D)))))).
D.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D))))))))).
+(n(D),n(+(C,+(C,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))))))).
n(D).
D.
n(+(C,+(C,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D))))))).
+(C,+(C,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))))).
C.
+(C,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D))))).
C.
+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))).
n(+(C,+(D,n(+(C,+(n(D),n(D))))))).
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))))).
+(n(D),n(+(C,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))).
+(C,+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))).
C.
+(C,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))).
C.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(C,+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
C.
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))))))).
+(n(D),n(+(C,+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))))).
+(C,+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))))).
C.
+(C,+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x)))))))).
C.
+(n(+(y,D)),n(+(D,+(n(+(x,y)),n(+(y,n(x))))))).
n(+(y,D)).
+(y,D).
D.
n(+(D,+(n(+(x,y)),n(+(y,n(x)))))).
+(D,+(n(+(x,y)),n(+(y,n(x))))).
D.
+(n(+(x,y)),n(+(y,n(x)))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))))))).
+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))))).
+(C,+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))))).
C.
+(C,+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y)))))))).
C.
+(n(+(x,D)),n(+(D,+(n(+(x,y)),n(+(x,n(y))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(+(x,y)),n(+(x,n(y)))))).
+(D,+(n(+(x,y)),n(+(x,n(y))))).
D.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(C,+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
C.
+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
C.
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))))).
+(C,+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))))).
C.
+(C,+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))))).
C.
+(n(D),n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(D,n(+(D,n(C))))))))).
+(D,+(D,+(n(D),n(+(D,n(+(D,n(C)))))))).
D.
+(D,+(n(D),n(+(D,n(+(D,n(C))))))).
D.
+(n(D),n(+(D,n(+(D,n(C)))))).
n(D).
D.
n(+(D,n(+(D,n(C))))).
+(D,n(+(D,n(C)))).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
+(C,+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
C.
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))))).
+(n(D),n(+(C,+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))))).
+(C,+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))))).
C.
+(C,+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C)))))))).
C.
+(n(+(D,n(C))),n(+(D,+(n(n(D)),n(+(D,n(C))))))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(n(D)),n(+(D,n(C)))))).
+(D,+(n(n(D)),n(+(D,n(C))))).
D.
+(n(n(D)),n(+(D,n(C)))).
n(n(D)).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))))).
+(C,+(C,+(n(D),n(+(D,+(D,+(n(C),n(D)))))))).
C.
+(C,+(n(D),n(+(D,+(D,+(n(C),n(D))))))).
C.
+(n(D),n(+(D,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))))))).
+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))))).
+(C,+(C,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))))).
C.
+(C,+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))))).
C.
+(n(+(x,D)),n(+(C,+(D,+(D,+(n(x),n(+(x,D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(D,+(n(x),n(+(x,D))))))).
+(C,+(D,+(D,+(n(x),n(+(x,D)))))).
C.
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))))).
+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))))).
+(C,+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))))).
C.
+(C,+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D)))))))).
C.
+(n(+(x,D)),n(+(D,+(D,+(n(x),n(+(x,D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(x),n(+(x,D)))))).
+(D,+(D,+(n(x),n(+(x,D))))).
D.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))))))))).
+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))))))).
+(C,+(C,+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D)))))))).
C.
+(C,+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))))).
C.
+(n(+(x,D)),n(+(D,+(n(n(+(D,n(x)))),n(+(x,D)))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(n(+(D,n(x)))),n(+(x,D))))).
+(D,+(n(n(+(D,n(x)))),n(+(x,D)))).
D.
+(n(n(+(D,n(x)))),n(+(x,D))).
n(n(+(D,n(x)))).
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
+(C,+(C,n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
+(C,n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
C.
n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
C.
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,+(n(+(y,D)),n(+(D,n(y)))))))))))).
+(n(+(x,+(C,C))),n(+(x,+(n(D),n(+(C,+(C,+(n(+(y,D)),n(+(D,n(y))))))))))).
n(+(x,+(C,C))).
+(x,+(C,C)).
+(C,C).
C.
C.
n(+(x,+(n(D),n(+(C,+(C,+(n(+(y,D)),n(+(D,n(y)))))))))).
+(x,+(n(D),n(+(C,+(C,+(n(+(y,D)),n(+(D,n(y))))))))).
+(n(D),n(+(C,+(C,+(n(+(y,D)),n(+(D,n(y)))))))).
n(D).
D.
n(+(C,+(C,+(n(+(y,D)),n(+(D,n(y))))))).
+(C,+(C,+(n(+(y,D)),n(+(D,n(y)))))).
C.
+(C,+(n(+(y,D)),n(+(D,n(y))))).
C.
+(n(+(y,D)),n(+(D,n(y)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))))).
n(D).
D.
n(+(C,+(C,n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(C,+(C,n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
+(C,n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
n(n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))))).
n(+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))))).
+(C,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x))))))).
C.
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(x))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
+(C,+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
C.
+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
D.
+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
n(+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
+(D,+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
D.
+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(D).
D.
n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(C,+(C,n(+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))))))).
+(C,+(C,n(+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))))))).
C.
+(C,n(+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))))).
C.
n(+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))))).
+(n(D),n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))))).
n(D).
D.
n(n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))))).
n(+(C,+(C,+(n(+(x,D)),n(+(D,n(x))))))).
+(C,+(C,+(n(+(x,D)),n(+(D,n(x)))))).
C.
+(C,+(n(+(x,D)),n(+(D,n(x))))).
C.
+(n(+(x,D)),n(+(D,n(x)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(x))).
+(D,n(x)).
D.
n(x).
n(+(n(+(x,D)),n(+(x,+(C,+(C,+(n(+(y,D)),n(+(D,n(y)))))))))).
+(n(+(x,D)),n(+(x,+(C,+(C,+(n(+(y,D)),n(+(D,n(y))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(C,+(n(+(y,D)),n(+(D,n(y)))))))).
+(x,+(C,+(C,+(n(+(y,D)),n(+(D,n(y))))))).
+(C,+(C,+(n(+(y,D)),n(+(D,n(y)))))).
C.
+(C,+(n(+(y,D)),n(+(D,n(y))))).
C.
+(n(+(y,D)),n(+(D,n(y)))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(y))).
+(D,n(y)).
D.
n(y).
n(+(x,+(C,n(+(x,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(C))))))))))).
+(x,+(C,n(+(x,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))))))).
+(C,n(+(x,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(C))))))))).
C.
n(+(x,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))))).
+(x,+(C,+(n(D),+(n(+(x,D)),n(+(D,n(C))))))).
+(C,+(n(D),+(n(+(x,D)),n(+(D,n(C)))))).
C.
+(n(D),+(n(+(x,D)),n(+(D,n(C))))).
n(D).
D.
+(n(+(x,D)),n(+(D,n(C)))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,C))),n(+(y,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C)))))))))))).
+(n(+(x,+(y,C))),n(+(y,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C))))))))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(y,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C)))))))))).
+(y,+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,n(C)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(D),n(+(D,n(C))))))).
+(x,+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,+(y,C))),n(+(x,+(n(+(y,D)),n(+(y,+(C,+(n(D),n(+(D,n(C)))))))))))).
+(n(+(x,+(y,C))),n(+(x,+(n(+(y,D)),n(+(y,+(C,+(n(D),n(+(D,n(C))))))))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(n(+(y,D)),n(+(y,+(C,+(n(D),n(+(D,n(C)))))))))).
+(x,+(n(+(y,D)),n(+(y,+(C,+(n(D),n(+(D,n(C))))))))).
+(n(+(y,D)),n(+(y,+(C,+(n(D),n(+(D,n(C)))))))).
n(+(y,D)).
+(y,D).
D.
n(+(y,+(C,+(n(D),n(+(D,n(C))))))).
+(y,+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,+(C,n(+(n(n(+(x,+(C,+(n(D),n(+(D,n(C)))))))),n(+(x,D))))))).
+(x,+(C,n(+(n(n(+(x,+(C,+(n(D),n(+(D,n(C)))))))),n(+(x,D)))))).
+(C,n(+(n(n(+(x,+(C,+(n(D),n(+(D,n(C)))))))),n(+(x,D))))).
C.
n(+(n(n(+(x,+(C,+(n(D),n(+(D,n(C)))))))),n(+(x,D)))).
+(n(n(+(x,+(C,+(n(D),n(+(D,n(C)))))))),n(+(x,D))).
n(n(+(x,+(C,+(n(D),n(+(D,n(C)))))))).
n(+(x,+(C,+(n(D),n(+(D,n(C))))))).
+(x,+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(D,n(+(y,C)))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(+(y,D)),n(+(D,n(+(y,C))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(+(y,D)),n(+(D,n(+(y,C)))))))).
+(x,+(C,+(n(+(y,D)),n(+(D,n(+(y,C))))))).
+(C,+(n(+(y,D)),n(+(D,n(+(y,C)))))).
C.
+(n(+(y,D)),n(+(D,n(+(y,C))))).
n(+(y,D)).
+(y,D).
D.
n(+(D,n(+(y,C)))).
+(D,n(+(y,C))).
D.
n(+(y,C)).
+(y,C).
C.
n(+(n(+(x,D)),n(+(x,+(C,+(n(+(C,+(D,D))),n(+(D,n(D))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(+(C,+(D,D))),n(+(D,n(D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(+(C,+(D,D))),n(+(D,n(D))))))).
+(x,+(C,+(n(+(C,+(D,D))),n(+(D,n(D)))))).
+(C,+(n(+(C,+(D,D))),n(+(D,n(D))))).
C.
+(n(+(C,+(D,D))),n(+(D,n(D)))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y)))))))))).
+(n(D),n(+(C,+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y)))))))).
+(C,+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y))))))).
C.
+(D,+(n(+(x,+(y,C))),n(+(C,n(+(x,y)))))).
D.
+(n(+(x,+(y,C))),n(+(C,n(+(x,y))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(C,n(+(x,y)))).
+(C,n(+(x,y))).
C.
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))))).
C.
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))))).
+(C,+(n(+(x,D)),n(+(C,+(C,+(D,n(x))))))).
C.
+(n(+(x,D)),n(+(C,+(C,+(D,n(x)))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(C,+(D,n(x))))).
+(C,+(C,+(D,n(x)))).
C.
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(+(C,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
+(C,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
C.
+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
D.
+(n(+(C,C)),n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
+(C,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
C.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))))).
C.
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))))).
+(C,+(n(D),n(+(D,n(n(+(D,+(n(C),n(D))))))))).
C.
+(n(D),n(+(D,n(n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(C),n(D))))))).
+(D,n(n(+(D,+(n(C),n(D)))))).
D.
n(n(+(D,+(n(C),n(D))))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C)))))))))).
C.
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C))))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C)))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(+(x,C))))))).
+(C,+(n(+(x,D)),n(+(D,n(+(x,C)))))).
C.
+(n(+(x,D)),n(+(D,n(+(x,C))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C))))))))))))))).
+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C))))))))))))).
+(C,+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))).
C.
+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C))))))))))).
D.
+(n(+(C,n(D))),n(+(C,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
+(C,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
C.
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D))))))))))).
+(C,+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D)))))))))).
C.
+(D,+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D))))))))).
D.
+(n(+(C,n(D))),n(+(C,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(D,n(+(D,+(n(C),n(D))))))).
+(C,+(D,n(+(D,+(n(C),n(D)))))).
C.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))))).
C.
+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(D,n(C))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,n(C))))))).
+(D,+(n(D),n(n(+(D,n(C)))))).
D.
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(D,+(n(+(x,D)),n(+(C,n(+(x,D)))))))))).
+(n(D),n(+(C,+(D,+(n(+(x,D)),n(+(C,n(+(x,D))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(x,D)),n(+(C,n(+(x,D)))))))).
+(C,+(D,+(n(+(x,D)),n(+(C,n(+(x,D))))))).
C.
+(D,+(n(+(x,D)),n(+(C,n(+(x,D)))))).
D.
+(n(+(x,D)),n(+(C,n(+(x,D))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,n(+(x,D)))).
+(C,n(+(x,D))).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(C,n(D))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))).
C.
+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))).
n(D).
D.
n(+(C,+(n(D),n(+(C,+(D,n(C))))))).
+(C,+(n(D),n(+(C,+(D,n(C)))))).
C.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))))))))).
+(n(D),n(+(C,+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))))))).
+(C,+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))))))).
C.
+(D,+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))))).
D.
+(n(+(x,D)),n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(n(+(x,D)),n(+(x,+(D,n(C))))))).
+(C,+(n(+(x,D)),n(+(x,+(D,n(C)))))).
C.
+(n(+(x,D)),n(+(x,+(D,n(C))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(D,n(C)))).
+(x,+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(D,+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D))))))))))))).
+(n(D),n(+(C,+(D,+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D))))))))))).
+(C,+(D,+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D)))))))))).
C.
+(D,+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D))))))))).
D.
+(n(+(C,+(C,C))),n(+(C,+(n(D),n(+(C,+(C,n(D)))))))).
n(+(C,+(C,C))).
+(C,+(C,C)).
C.
+(C,C).
C.
C.
n(+(C,+(n(D),n(+(C,+(C,n(D))))))).
+(C,+(n(D),n(+(C,+(C,n(D)))))).
C.
+(n(D),n(+(C,+(C,n(D))))).
n(D).
D.
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D))))))))).
+(C,+(n(D),n(+(n(C),n(+(C,+(n(D),n(D)))))))).
C.
+(n(D),n(+(n(C),n(+(C,+(n(D),n(D))))))).
n(D).
D.
n(+(n(C),n(+(C,+(n(D),n(D)))))).
+(n(C),n(+(C,+(n(D),n(D))))).
n(C).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D))))))))))).
+(C,+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D)))))))))).
C.
+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D))))))))).
D.
+(n(+(C,n(D))),n(+(C,+(C,n(+(C,+(n(D),n(D)))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(C,+(n(D),n(D))))))).
+(C,+(C,n(+(C,+(n(D),n(D)))))).
C.
+(C,n(+(C,+(n(D),n(D))))).
C.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D))))))))))))).
+(C,+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D)))))))))))).
C.
+(D,+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D))))))))))).
D.
+(n(+(C,n(D))),n(+(C,+(C,n(+(n(D),n(n(+(C,n(D)))))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(C,n(+(n(D),n(n(+(C,n(D))))))))).
+(C,+(C,n(+(n(D),n(n(+(C,n(D)))))))).
C.
+(C,n(+(n(D),n(n(+(C,n(D))))))).
C.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))))).
C.
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))).
C.
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))).
+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))).
C.
+(n(+(x,D)),n(+(C,+(D,n(x))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(D),n(+(C,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D)))))))))))).
+(n(D),n(+(C,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D)))))))))).
+(C,+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D))))))))).
C.
+(D,+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D)))))))).
D.
+(n(+(C,C)),n(+(C,+(n(D),n(+(C,n(D))))))).
n(+(C,C)).
+(C,C).
C.
C.
n(+(C,+(n(D),n(+(C,n(D)))))).
+(C,+(n(D),n(+(C,n(D))))).
C.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x)))))))))))).
+(n(D),n(+(C,+(D,+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x)))))))))).
+(C,+(D,+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x))))))))).
C.
+(D,+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x)))))))).
D.
+(n(+(y,C)),n(+(C,+(n(+(x,y)),n(+(y,n(x))))))).
n(+(y,C)).
+(y,C).
C.
n(+(C,+(n(+(x,y)),n(+(y,n(x)))))).
+(C,+(n(+(x,y)),n(+(y,n(x))))).
C.
+(n(+(x,y)),n(+(y,n(x)))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))))))).
+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))))).
+(C,+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))))).
C.
+(D,+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y)))))))).
D.
+(n(+(x,C)),n(+(C,+(n(+(x,y)),n(+(x,n(y))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(n(+(x,y)),n(+(x,n(y)))))).
+(C,+(n(+(x,y)),n(+(x,n(y))))).
C.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))))).
C.
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(D,n(C))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(D,n(C)))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(D,n(C))))))).
n(+(C,+(n(D),n(+(D,n(C)))))).
+(C,+(n(D),n(+(D,n(C))))).
C.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C)))))))))))).
+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C)))))))))).
+(C,+(D,+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C))))))))).
C.
+(D,+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C)))))))).
D.
+(n(+(x,C)),n(+(C,+(C,+(n(x),n(+(x,C))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(C,+(n(x),n(+(x,C)))))).
+(C,+(C,+(n(x),n(+(x,C))))).
C.
+(C,+(n(x),n(+(x,C)))).
C.
+(n(x),n(+(x,C))).
n(x).
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(C,+(D,+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x)))))))))))).
+(n(D),n(+(C,+(D,+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x)))))))))).
+(C,+(D,+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x))))))))).
C.
+(D,+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x)))))))).
D.
+(n(+(C,n(x))),n(+(C,+(n(n(+(x,C))),n(+(C,n(x))))))).
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(C,+(n(n(+(x,C))),n(+(C,n(x)))))).
+(C,+(n(n(+(x,C))),n(+(C,n(x))))).
C.
+(n(n(+(x,C))),n(+(C,n(x)))).
n(n(+(x,C))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C))))))))))).
+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C)))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C))))))))).
+(C,+(D,+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C)))))))).
C.
+(D,+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C))))))).
D.
+(n(+(x,C)),n(+(C,+(n(n(+(C,n(x)))),n(+(x,C)))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,+(n(n(+(C,n(x)))),n(+(x,C))))).
+(C,+(n(n(+(C,n(x)))),n(+(x,C)))).
C.
+(n(n(+(C,n(x)))),n(+(x,C))).
n(n(+(C,n(x)))).
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(x,C)).
+(x,C).
C.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(C,+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y)))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(C,+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y))))))))))).
+(x,+(D,n(+(C,+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y)))))))))).
+(D,n(+(C,+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y))))))))).
D.
n(+(C,+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y)))))))).
+(C,+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y))))))).
C.
+(D,+(n(D),+(n(+(y,C)),n(+(C,n(y)))))).
D.
+(n(D),+(n(+(y,C)),n(+(C,n(y))))).
n(D).
D.
+(n(+(y,C)),n(+(C,n(y)))).
n(+(y,C)).
+(y,C).
C.
n(+(C,n(y))).
+(C,n(y)).
C.
n(y).
n(+(D,n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))).
+(D,n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))).
D.
n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))).
+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))).
C.
+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))).
D.
+(n(D),+(n(+(x,C)),n(+(C,n(x))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,+(n(+(y,C)),n(+(C,n(y)))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,+(n(+(y,C)),n(+(C,n(y))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(C,+(D,+(n(+(y,C)),n(+(C,n(y)))))))))).
+(x,+(n(D),n(+(C,+(D,+(n(+(y,C)),n(+(C,n(y))))))))).
+(n(D),n(+(C,+(D,+(n(+(y,C)),n(+(C,n(y)))))))).
n(D).
D.
n(+(C,+(D,+(n(+(y,C)),n(+(C,n(y))))))).
+(C,+(D,+(n(+(y,C)),n(+(C,n(y)))))).
C.
+(D,+(n(+(y,C)),n(+(C,n(y))))).
D.
+(n(+(y,C)),n(+(C,n(y)))).
n(+(y,C)).
+(y,C).
C.
n(+(C,n(y))).
+(C,n(y)).
C.
n(y).
n(+(n(D),n(+(D,n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))))).
+(n(D),n(+(D,n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))))).
n(D).
D.
n(+(D,n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))).
+(D,n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))).
D.
n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))).
n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))).
+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))).
C.
+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))).
D.
+(n(D),+(n(+(x,C)),n(+(C,n(x))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))).
+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))).
C.
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
n(+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))).
+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))).
C.
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))))).
D.
n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))))).
n(+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))))).
+(C,+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x))))))).
C.
+(D,+(n(D),+(n(+(x,C)),n(+(C,n(x)))))).
D.
+(n(D),+(n(+(x,C)),n(+(C,n(x))))).
n(D).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
+(D,+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
D.
+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(D).
D.
n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))).
+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))).
C.
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))).
+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))).
C.
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(D,n(+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))))).
D.
n(+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))))).
+(n(D),n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))))).
n(+(C,+(D,+(n(+(x,C)),n(+(C,n(x))))))).
+(C,+(D,+(n(+(x,C)),n(+(C,n(x)))))).
C.
+(D,+(n(+(x,C)),n(+(C,n(x))))).
D.
+(n(+(x,C)),n(+(C,n(x)))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(x))).
+(C,n(x)).
C.
n(x).
n(+(n(+(x,D)),n(+(C,+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))))))).
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))))).
+(C,+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y))))))).
C.
+(D,+(n(+(x,+(y,C))),n(+(x,+(C,n(y)))))).
D.
+(n(+(x,+(y,C))),n(+(x,+(C,n(y))))).
n(+(x,+(y,C))).
+(x,+(y,C)).
+(y,C).
C.
n(+(x,+(C,n(y)))).
+(x,+(C,n(y))).
+(C,n(y)).
C.
n(y).
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
C.
+(D,+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))))).
D.
+(n(D),n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))))).
n(D).
D.
n(+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))))).
+(C,+(C,n(n(+(n(D),n(n(+(C,+(C,n(D)))))))))).
C.
+(C,n(n(+(n(D),n(n(+(C,+(C,n(D))))))))).
C.
n(n(+(n(D),n(n(+(C,+(C,n(D)))))))).
n(+(n(D),n(n(+(C,+(C,n(D))))))).
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))))).
D.
+(n(D),n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(C,n(n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(C,n(n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(C,n(n(+(C,+(C,+(n(D),n(D))))))).
C.
n(n(+(C,+(C,+(n(D),n(D)))))).
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(C,n(D))))))).
C.
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,+(C,+(C,+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,+(C,+(C,+(C,+(n(D),n(D))))))).
+(C,+(C,+(C,+(C,+(n(D),n(D)))))).
C.
+(C,+(C,+(C,+(n(D),n(D))))).
C.
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
D.
n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
D.
+(n(D),+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
n(D).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))))).
D.
n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))))).
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))))).
n(+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))))).
+(C,+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))))).
C.
+(D,+(n(D),n(+(C,n(n(+(C,+(n(D),n(D))))))))).
D.
+(n(D),n(+(C,n(n(+(C,+(n(D),n(D)))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),n(D))))))).
+(C,n(n(+(C,+(n(D),n(D)))))).
C.
n(n(+(C,+(n(D),n(D))))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))))).
+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))))).
D.
n(+(C,+(D,+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))))).
D.
+(n(D),+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))))).
n(D).
D.
+(n(D),n(+(C,n(n(+(n(D),n(n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,n(n(+(n(D),n(n(+(C,n(D))))))))).
+(C,n(n(+(n(D),n(n(+(C,n(D)))))))).
C.
n(n(+(n(D),n(n(+(C,n(D))))))).
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C)))))))))))))).
+(n(D),n(+(C,+(D,+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C)))))))))))).
+(C,+(D,+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C))))))))))).
C.
+(D,+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C)))))))))).
D.
+(n(+(x,C)),n(+(C,n(n(+(C,+(n(x),n(+(x,C))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(C,n(n(+(C,+(n(x),n(+(x,C)))))))).
+(C,n(n(+(C,+(n(x),n(+(x,C))))))).
C.
n(n(+(C,+(n(x),n(+(x,C)))))).
n(+(C,+(n(x),n(+(x,C))))).
+(C,+(n(x),n(+(x,C)))).
C.
+(n(x),n(+(x,C))).
n(x).
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(n(D),n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(n(D),n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(n(D),n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
+(C,+(D,+(n(D),n(+(n(D),n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
C.
+(D,+(n(D),n(+(n(D),n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),n(+(n(D),n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(n(D),n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
+(n(D),n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))))).
+(C,+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))).
C.
+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))).
+(n(D),n(+(C,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D)))))))))).
+(C,+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D))))))))).
C.
+(D,+(n(D),n(+(n(D),n(+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(+(n(D),n(+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(n(D),n(+(D,+(n(C),n(D)))))).
+(n(D),n(+(D,+(n(C),n(D))))).
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))),n(+(D,D))).
n(+(C,+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(C,+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
C.
+(D,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(+(C,+(C,+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
+(C,+(C,+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
C.
+(C,+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
C.
+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))).
D.
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(D),+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))))).
+(D,n(+(C,+(D,+(n(D),+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))))).
D.
n(+(C,+(D,+(n(D),+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))))).
+(C,+(D,+(n(D),+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))))).
C.
+(D,+(n(D),+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))))).
D.
+(n(D),+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D)))))))).
n(D).
D.
+(n(+(C,n(D))),n(+(C,+(n(n(D)),n(+(C,n(D))))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(n(n(D)),n(+(C,n(D)))))).
+(C,+(n(n(D)),n(+(C,n(D))))).
C.
+(n(n(D)),n(+(C,n(D)))).
n(n(D)).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
D.
n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
D.
+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
+(x,+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
+(D,n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
D.
n(n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
D.
+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
n(D).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))))).
D.
n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))))).
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))))).
n(+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))))).
+(C,+(D,+(n(D),n(+(C,+(C,+(n(D),n(D)))))))).
C.
+(D,+(n(D),n(+(C,+(C,+(n(D),n(D))))))).
D.
+(n(D),n(+(C,+(C,+(n(D),n(D)))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(D))))).
+(C,+(C,+(n(D),n(D)))).
C.
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
+(D,n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
D.
n(+(C,+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
+(C,+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
C.
+(D,+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
D.
+(n(D),+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
n(D).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))))).
D.
n(+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))))).
+(n(D),n(n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))))).
n(D).
D.
n(n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))))).
n(+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))))).
C.
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,n(D))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,n(D)))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,n(D))))))).
+(C,+(n(D),n(n(+(C,n(D)))))).
C.
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D)))))))),n(+(D,n(D)))))))).
+(n(+(x,D)),n(+(x,+(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D)))))))),n(+(D,n(D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D)))))))),n(+(D,n(D)))))).
+(x,+(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D)))))))),n(+(D,n(D))))).
+(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D)))))))),n(+(D,n(D)))).
n(+(C,+(D,+(D,n(+(D,+(n(C),n(D)))))))).
+(C,+(D,+(D,n(+(D,+(n(C),n(D))))))).
C.
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,n(+(n(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D))))))))),n(+(D,n(D))))))).
+(D,n(+(n(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D))))))))),n(+(D,n(D)))))).
D.
n(+(n(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D))))))))),n(+(D,n(D))))).
+(n(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D))))))))),n(+(D,n(D)))).
n(n(+(C,+(D,+(D,n(+(D,+(n(C),n(D))))))))).
n(+(C,+(D,+(D,n(+(D,+(n(C),n(D)))))))).
+(C,+(D,+(D,n(+(D,+(n(C),n(D))))))).
C.
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))),n(+(D,n(D)))))))).
+(n(+(x,D)),n(+(x,+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))),n(+(D,n(D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))),n(+(D,n(D)))))).
+(x,+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))),n(+(D,n(D))))).
+(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))),n(+(D,n(D)))).
n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))).
+(C,+(C,+(D,n(+(C,+(n(D),n(D))))))).
C.
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,n(+(n(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D))))))))),n(+(D,n(D))))))).
+(D,n(+(n(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D))))))))),n(+(D,n(D)))))).
D.
n(+(n(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D))))))))),n(+(D,n(D))))).
+(n(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D))))))))),n(+(D,n(D)))).
n(n(+(C,+(C,+(D,n(+(C,+(n(D),n(D))))))))).
n(+(C,+(C,+(D,n(+(C,+(n(D),n(D)))))))).
+(C,+(C,+(D,n(+(C,+(n(D),n(D))))))).
C.
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(C,+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))),n(+(D,D))).
n(+(C,+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(C,+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
C.
+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
D.
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(+(y,D)),n(+(C,+(D,+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y))))))))))).
+(n(+(y,D)),n(+(C,+(D,+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(D,+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y))))))))).
+(C,+(D,+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))))).
C.
+(D,+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y))))))).
D.
+(n(+(x,y)),n(+(y,+(n(n(+(y,n(x)))),n(+(x,y)))))).
n(+(x,y)).
+(x,y).
n(+(y,+(n(n(+(y,n(x)))),n(+(x,y))))).
+(y,+(n(n(+(y,n(x)))),n(+(x,y)))).
+(n(n(+(y,n(x)))),n(+(x,y))).
n(n(+(y,n(x)))).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(x,y)).
+(x,y).
n(+(n(D),n(+(C,+(D,+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D)))))))))))).
+(n(D),n(+(C,+(D,+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D))))))))))).
n(D).
D.
n(+(C,+(D,+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D)))))))))).
+(C,+(D,+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D))))))))).
C.
+(D,+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D)))))))).
D.
+(D,n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D))))))).
D.
n(+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D)))))).
+(D,+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D))))).
D.
+(n(+(D,+(n(C),n(D)))),n(+(n(C),n(D)))).
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(C),n(D))).
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(+(x,y)),+(n(+(y,D)),n(+(y,n(x)))))))))).
+(D,n(+(C,+(D,+(n(+(x,y)),+(n(+(y,D)),n(+(y,n(x))))))))).
D.
n(+(C,+(D,+(n(+(x,y)),+(n(+(y,D)),n(+(y,n(x)))))))).
+(C,+(D,+(n(+(x,y)),+(n(+(y,D)),n(+(y,n(x))))))).
C.
+(D,+(n(+(x,y)),+(n(+(y,D)),n(+(y,n(x)))))).
D.
+(n(+(x,y)),+(n(+(y,D)),n(+(y,n(x))))).
n(+(x,y)).
+(x,y).
+(n(+(y,D)),n(+(y,n(x)))).
n(+(y,D)).
+(y,D).
D.
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(D,n(+(C,+(D,+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(D,n(C))))))))))))).
+(D,n(+(C,+(D,+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(D,n(C)))))))))))).
D.
n(+(C,+(D,+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(D,n(C))))))))))).
+(C,+(D,+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(D,n(C)))))))))).
C.
+(D,+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(D,n(C))))))))).
D.
+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(n(+(D,n(D))),n(+(n(D),n(n(+(D,n(C))))))).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(C,+(C,+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(C,n(D))))))))))))).
+(D,n(+(C,+(C,+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))))).
D.
n(+(C,+(C,+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(C,n(D))))))))))).
+(C,+(C,+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(C,n(D)))))))))).
C.
+(C,+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(C,n(D))))))))).
C.
+(D,+(n(+(D,n(D))),n(+(n(D),n(n(+(C,n(D)))))))).
D.
+(n(+(D,n(D))),n(+(n(D),n(n(+(C,n(D))))))).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(D),n(n(+(C,n(D)))))).
+(n(D),n(n(+(C,n(D))))).
n(D).
D.
n(n(+(C,n(D)))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(C,+(D,+(n(D),+(n(+(D,D)),n(+(D,+(D,+(n(C),n(D)))))))))))).
+(D,n(+(C,+(D,+(n(D),+(n(+(D,D)),n(+(D,+(D,+(n(C),n(D))))))))))).
D.
n(+(C,+(D,+(n(D),+(n(+(D,D)),n(+(D,+(D,+(n(C),n(D)))))))))).
+(C,+(D,+(n(D),+(n(+(D,D)),n(+(D,+(D,+(n(C),n(D))))))))).
C.
+(D,+(n(D),+(n(+(D,D)),n(+(D,+(D,+(n(C),n(D)))))))).
D.
+(n(D),+(n(+(D,D)),n(+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
+(n(+(D,D)),n(+(D,+(D,+(n(C),n(D)))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(D,+(n(C),n(D))))).
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(C,+(D,+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(D)))))))))).
+(D,n(+(C,+(D,+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(D))))))))).
D.
n(+(C,+(D,+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(D)))))))).
+(C,+(D,+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(D))))))).
C.
+(D,+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(D)))))).
D.
+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(D))))).
D.
+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(D)))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,n(+(C,+(D,+(D,+(n(+(D,n(D))),n(+(D,+(n(C),n(D))))))))))).
+(D,n(+(C,+(D,+(D,+(n(+(D,n(D))),n(+(D,+(n(C),n(D)))))))))).
D.
n(+(C,+(D,+(D,+(n(+(D,n(D))),n(+(D,+(n(C),n(D))))))))).
+(C,+(D,+(D,+(n(+(D,n(D))),n(+(D,+(n(C),n(D)))))))).
C.
+(D,+(D,+(n(+(D,n(D))),n(+(D,+(n(C),n(D))))))).
D.
+(D,+(n(+(D,n(D))),n(+(D,+(n(C),n(D)))))).
D.
+(n(+(D,n(D))),n(+(D,+(n(C),n(D))))).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(C,+(C,+(D,+(n(+(C,+(n(D),n(D)))),n(+(D,n(D)))))))))).
+(D,n(+(C,+(C,+(D,+(n(+(C,+(n(D),n(D)))),n(+(D,n(D))))))))).
D.
n(+(C,+(C,+(D,+(n(+(C,+(n(D),n(D)))),n(+(D,n(D)))))))).
+(C,+(C,+(D,+(n(+(C,+(n(D),n(D)))),n(+(D,n(D))))))).
C.
+(C,+(D,+(n(+(C,+(n(D),n(D)))),n(+(D,n(D)))))).
C.
+(D,+(n(+(C,+(n(D),n(D)))),n(+(D,n(D))))).
D.
+(n(+(C,+(n(D),n(D)))),n(+(D,n(D)))).
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(C,+(D,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))))))))).
+(n(+(x,D)),n(+(C,+(D,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))))))).
+(C,+(D,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y)))))))).
C.
+(D,+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))))).
D.
+(D,+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y)))))).
D.
+(n(+(x,y)),+(n(+(x,D)),n(+(x,n(y))))).
n(+(x,y)).
+(x,y).
+(n(+(x,D)),n(+(x,n(y)))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y))))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))))).
+(C,+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y))))))))).
C.
+(n(+(x,D)),n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(n(+(x,y)),n(+(x,n(y))))))).
+(C,+(D,+(n(+(x,y)),n(+(x,n(y)))))).
C.
+(D,+(n(+(x,y)),n(+(x,n(y))))).
D.
+(n(+(x,y)),n(+(x,n(y)))).
n(+(x,y)).
+(x,y).
n(+(x,n(y))).
+(x,n(y)).
n(y).
n(+(D,n(+(n(n(+(C,+(D,+(n(+(x,y)),n(+(y,n(x)))))))),n(+(y,D)))))).
+(D,n(+(n(n(+(C,+(D,+(n(+(x,y)),n(+(y,n(x)))))))),n(+(y,D))))).
D.
n(+(n(n(+(C,+(D,+(n(+(x,y)),n(+(y,n(x)))))))),n(+(y,D)))).
+(n(n(+(C,+(D,+(n(+(x,y)),n(+(y,n(x)))))))),n(+(y,D))).
n(n(+(C,+(D,+(n(+(x,y)),n(+(y,n(x)))))))).
n(+(C,+(D,+(n(+(x,y)),n(+(y,n(x))))))).
+(C,+(D,+(n(+(x,y)),n(+(y,n(x)))))).
C.
+(D,+(n(+(x,y)),n(+(y,n(x))))).
D.
+(n(+(x,y)),n(+(y,n(x)))).
n(+(x,y)).
+(x,y).
n(+(y,n(x))).
+(y,n(x)).
n(x).
n(+(y,D)).
+(y,D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))))))).
C.
+(D,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))))).
D.
+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))).
+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))).
C.
+(n(+(C,+(D,n(C)))),n(+(D,n(C)))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,n(n(+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))))))))))).
+(n(D),n(+(D,n(n(+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))))))))))).
n(D).
D.
n(+(D,n(n(+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))))))))).
+(D,n(n(+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))))))))).
D.
n(n(+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))))))).
n(+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))))))).
+(C,+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))))).
C.
+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C)))))).
+(C,+(n(+(C,+(D,n(C)))),n(+(D,n(C))))).
C.
+(n(+(C,+(D,n(C)))),n(+(D,n(C)))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C)))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C)))))))))).
+(C,+(D,+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C))))))))).
C.
+(D,+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C)))))))).
D.
+(n(D),n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C))))))).
n(D).
D.
n(+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C)))))).
+(n(n(+(C,n(+(D,n(C)))))),n(+(C,+(D,n(C))))).
n(n(+(C,n(+(D,n(C)))))).
n(+(C,n(+(D,n(C))))).
+(C,n(+(D,n(C)))).
C.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C))))))))))).
+(D,n(+(D,+(n(D),n(+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C)))))))))).
D.
n(+(D,+(n(D),n(+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C)))))))).
D.
+(n(D),n(+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C))))))).
n(D).
D.
n(+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C)))))).
+(D,+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C))))).
D.
+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C)))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(D,+(n(C),n(D))))))))))))).
+(C,n(+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(D,+(n(C),n(D)))))))))))).
C.
n(+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(D,+(n(C),n(D))))))))))).
+(C,+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(D,+(n(C),n(D)))))))))).
C.
+(n(D),n(+(D,+(n(+(C,n(D))),n(+(C,+(D,+(n(C),n(D))))))))).
n(D).
D.
n(+(D,+(n(+(C,n(D))),n(+(C,+(D,+(n(C),n(D)))))))).
+(D,+(n(+(C,n(D))),n(+(C,+(D,+(n(C),n(D))))))).
D.
+(n(+(C,n(D))),n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(C,+(D,n(C))))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(C,+(D,n(C)))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(C,+(D,n(C))))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(C,+(D,n(C)))))))).
D.
+(n(D),n(+(n(n(D)),n(+(C,+(D,n(C))))))).
n(D).
D.
n(+(n(n(D)),n(+(C,+(D,n(C)))))).
+(n(n(D)),n(+(C,+(D,n(C))))).
n(n(D)).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(D,n(+(C,+(D,n(C))))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(C,+(D,n(C)))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(C,+(D,n(C))))))))).
+(D,+(n(D),n(+(D,n(+(C,+(D,n(C)))))))).
D.
+(n(D),n(+(D,n(+(C,+(D,n(C))))))).
n(D).
D.
n(+(D,n(+(C,+(D,n(C)))))).
+(D,n(+(C,+(D,n(C))))).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
n(D).
D.
+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(n(n(D)),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
+(n(n(D)),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(n(D)).
n(D).
D.
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
+(D,+(n(D),n(+(D,n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
D.
+(n(D),n(+(D,n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(D,n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
+(D,n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
D.
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
D.
n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))))).
D.
n(+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(n(+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(n(+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))).
n(+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))).
+(D,n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
D.
n(+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))).
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(C,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
C.
+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(D).
D.
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
D.
+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(D).
D.
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
n(+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
+(D,+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
D.
+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
+(D,+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
n(D).
D.
+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
n(+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(n(D),n(n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
+(x,+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
C.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))).
+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))))))).
+(D,n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
D.
n(+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
+(D,+(n(D),n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
D.
+(n(D),n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
C.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(n(D),+(n(+(x,D)),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
n(D).
D.
+(n(+(x,D)),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
D.
+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
C.
+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
n(D).
D.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(C,n(n(+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
+(C,n(n(+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
C.
n(n(+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
+(C,+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
C.
+(n(D),+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
n(D).
D.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(C,+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
+(C,+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
C.
+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
C.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
C.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
C.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(x,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
C.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(C,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
C.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
+(n(+(x,n(D))),n(+(x,+(D,n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
n(+(x,n(D))).
+(x,n(D)).
n(D).
D.
n(+(x,+(D,n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(x,+(D,n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
+(D,n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
D.
n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,+(C,+(D,n(D))))),n(+(x,+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))))).
+(n(+(x,+(C,+(D,n(D))))),n(+(x,+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
n(+(x,+(C,+(D,n(D))))).
+(x,+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(x,+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
+(x,+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))).
D.
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
n(+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D))))))))).
+(n(D),n(n(+(C,+(D,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))),n(+(D,D))).
n(+(C,+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))))).
+(C,+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))))).
C.
+(D,+(n(D),n(+(C,+(D,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(+(C,+(D,+(D,+(n(C),n(D))))))).
n(D).
D.
n(+(C,+(D,+(D,+(n(C),n(D)))))).
+(C,+(D,+(D,+(n(C),n(D))))).
C.
+(D,+(D,+(n(C),n(D)))).
D.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
n(+(C,+(C,+(D,n(D))))).
+(C,+(C,+(D,n(D)))).
C.
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))).
D.
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))).
D.
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
D.
+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
+(D,n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(n(D),+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C))))))))))).
+(n(D),n(+(D,+(n(D),n(+(n(D),+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C)))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C))))))))).
+(D,+(n(D),n(+(n(D),+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C)))))))).
D.
+(n(D),n(+(n(D),+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C))))))).
n(D).
D.
n(+(n(D),+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C)))))).
+(n(D),+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C))))).
n(D).
D.
+(n(+(C,+(D,+(n(C),n(D))))),n(+(D,n(C)))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))))).
+(D,+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))))).
D.
+(D,+(n(D),n(n(+(C,+(D,+(n(C),n(D)))))))).
D.
+(n(D),n(n(+(C,+(D,+(n(C),n(D))))))).
n(D).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))),n(+(D,D))).
n(+(C,+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))))).
+(C,+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))))).
C.
+(D,+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))))).
D.
+(n(D),n(+(D,n(n(+(C,+(D,+(n(C),n(D))))))))).
n(D).
D.
n(+(D,n(n(+(C,+(D,+(n(C),n(D)))))))).
+(D,n(n(+(C,+(D,+(n(C),n(D))))))).
D.
n(n(+(C,+(D,+(n(C),n(D)))))).
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))))).
C.
+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))).
+(n(D),n(+(C,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(D,+(n(D),n(+(D,n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
+(n(D),n(+(D,n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(D,n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(n(n(D)),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(n(n(D)),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(n(D)).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(D,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
D.
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(C,+(D,n(C)))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(C,+(D,n(C))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(D),n(+(C,+(D,n(C)))))))).
+(x,+(C,+(n(D),n(+(C,+(D,n(C))))))).
+(C,+(n(D),n(+(C,+(D,n(C)))))).
C.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(C,+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
C.
+(n(D),n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))))).
+(D,n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
D.
n(+(D,+(n(D),n(+(D,n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,+(n(D),n(+(D,n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
+(n(D),n(+(D,n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(D).
D.
n(+(D,n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(D,n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
D.
n(+(D,n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))))).
n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))).
+(n(D),n(+(C,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(n(D),n(+(C,+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(n(D),n(+(C,+(D,+(n(C),n(D))))))).
+(n(D),n(+(C,+(D,+(n(C),n(D)))))).
n(D).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(+(n(D),+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(D,+(n(D),n(+(n(D),+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(n(D),+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D)))))))))).
+(D,+(n(D),n(+(n(D),+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D))))))))).
D.
+(n(D),n(+(n(D),+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D)))))))).
n(D).
D.
n(+(n(D),+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D))))))).
+(n(D),+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D)))))).
n(D).
D.
+(n(+(C,+(D,n(C)))),n(+(D,+(n(C),n(D))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))))).
+(n(+(x,C)),n(+(x,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))))).
n(+(x,C)).
+(x,C).
C.
n(+(x,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))).
+(x,+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))).
+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))).
n(D).
D.
n(+(C,+(n(D),n(+(C,+(D,n(C))))))).
+(C,+(n(D),n(+(C,+(D,n(C)))))).
C.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))).
+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(C,+(n(D),n(+(C,+(D,n(C))))))).
+(C,+(n(D),n(+(C,+(D,n(C)))))).
C.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))))))).
+(D,+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C))))))))))))).
D.
+(n(D),n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C))))))))))).
+(C,+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C)))))))))).
C.
+(n(D),n(n(+(C,+(n(D),n(+(C,+(D,n(C))))))))).
n(D).
D.
n(n(+(C,+(n(D),n(+(C,+(D,n(C)))))))).
n(+(C,+(n(D),n(+(C,+(D,n(C))))))).
+(C,+(n(D),n(+(C,+(D,n(C)))))).
C.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(C,+(D,n(C)))))))))).
+(D,n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(C,+(D,n(C))))))))).
D.
n(+(D,+(n(D),+(n(+(C,+(D,D))),n(+(C,+(D,n(C)))))))).
+(D,+(n(D),+(n(+(C,+(D,D))),n(+(C,+(D,n(C))))))).
D.
+(n(D),+(n(+(C,+(D,D))),n(+(C,+(D,n(C)))))).
n(D).
D.
+(n(+(C,+(D,D))),n(+(C,+(D,n(C))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C))))))))).
+(n(D),n(+(C,+(n(D),n(+(C,+(D,n(C)))))))).
n(D).
D.
n(+(C,+(n(D),n(+(C,+(D,n(C))))))).
+(C,+(n(D),n(+(C,+(D,n(C)))))).
C.
+(n(D),n(+(C,+(D,n(C))))).
n(D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C)))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C))))))))).
n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C)))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C))))))).
+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C)))))).
n(D).
D.
+(n(+(x,D)),n(+(C,+(D,n(C))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,n(n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C))))))))))))).
+(n(+(x,D)),n(+(x,n(n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,n(n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C))))))))))).
+(x,n(n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C)))))))))).
n(n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C))))))))).
n(+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C)))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C))))))).
+(n(D),+(n(+(x,D)),n(+(C,+(D,n(C)))))).
n(D).
D.
+(n(+(x,D)),n(+(C,+(D,n(C))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(n(D),n(+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
n(D).
D.
n(+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(C,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))).
C.
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))).
n(D).
D.
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
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n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
+(n(D),n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))))).
n(+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))))).
+(D,+(n(D),+(n(D),n(n(+(C,+(D,n(C)))))))).
D.
+(n(D),+(n(D),n(n(+(C,+(D,n(C))))))).
n(D).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,+(n(n(D)),n(+(C,+(D,n(C)))))))))))).
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n(D).
D.
n(+(C,+(n(+(C,+(D,n(C)))),n(+(D,+(n(n(D)),n(+(C,+(D,n(C)))))))))).
+(C,+(n(+(C,+(D,n(C)))),n(+(D,+(n(n(D)),n(+(C,+(D,n(C))))))))).
C.
+(n(+(C,+(D,n(C)))),n(+(D,+(n(n(D)),n(+(C,+(D,n(C)))))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,+(n(n(D)),n(+(C,+(D,n(C))))))).
+(D,+(n(n(D)),n(+(C,+(D,n(C)))))).
D.
+(n(n(D)),n(+(C,+(D,n(C))))).
n(n(D)).
n(D).
D.
n(+(C,+(D,n(C)))).
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C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(D,+(n(+(C,n(+(C,+(D,n(C)))))),n(+(C,+(D,n(C)))))))))).
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n(D).
D.
n(+(C,+(D,+(n(+(C,n(+(C,+(D,n(C)))))),n(+(C,+(D,n(C)))))))).
+(C,+(D,+(n(+(C,n(+(C,+(D,n(C)))))),n(+(C,+(D,n(C))))))).
C.
+(D,+(n(+(C,n(+(C,+(D,n(C)))))),n(+(C,+(D,n(C)))))).
D.
+(n(+(C,n(+(C,+(D,n(C)))))),n(+(C,+(D,n(C))))).
n(+(C,n(+(C,+(D,n(C)))))).
+(C,n(+(C,+(D,n(C))))).
C.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(D,+(n(+(C,n(+(C,+(D,n(C)))))),n(+(C,+(D,n(C))))))))).
+(n(D),n(+(D,+(n(+(C,n(+(C,+(D,n(C)))))),n(+(C,+(D,n(C)))))))).
n(D).
D.
n(+(D,+(n(+(C,n(+(C,+(D,n(C)))))),n(+(C,+(D,n(C))))))).
+(D,+(n(+(C,n(+(C,+(D,n(C)))))),n(+(C,+(D,n(C)))))).
D.
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n(+(C,n(+(C,+(D,n(C)))))).
+(C,n(+(C,+(D,n(C))))).
C.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,n(C)))),n(+(D,n(n(+(n(n(D)),n(+(C,+(D,n(C))))))))))).
+(n(+(C,+(D,n(C)))),n(+(D,n(n(+(n(n(D)),n(+(C,+(D,n(C)))))))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(n(+(n(n(D)),n(+(C,+(D,n(C))))))))).
+(D,n(n(+(n(n(D)),n(+(C,+(D,n(C)))))))).
D.
n(n(+(n(n(D)),n(+(C,+(D,n(C))))))).
n(+(n(n(D)),n(+(C,+(D,n(C)))))).
+(n(n(D)),n(+(C,+(D,n(C))))).
n(n(D)).
n(D).
D.
n(+(C,+(D,n(C)))).
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C.
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D.
n(C).
C.
n(+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
n(+(x,D)).
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D.
n(+(x,+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(x,+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
C.
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
D.
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n(D).
D.
+(n(D),n(n(+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(n(+(n(D),n(n(+(C,+(D,n(C)))))))).
n(+(n(D),n(n(+(C,+(D,n(C))))))).
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
+(C,n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))).
C.
n(+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(C,+(n(D),+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
C.
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n(D).
D.
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
+(D,+(n(D),n(n(+(C,+(D,n(C))))))).
D.
+(n(D),n(n(+(C,+(D,n(C)))))).
n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
+(C,+(D,n(C))).
C.
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
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n(D).
D.
n(+(C,+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(C,+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
C.
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C.
+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
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D.
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
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C.
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D.
n(C).
C.
n(+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))))).
+(C,n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))))))).
C.
n(+(n(D),n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))))).
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n(D).
D.
n(n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))))).
n(+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C))))))))))).
+(C,+(n(D),n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))))).
C.
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n(D).
D.
n(+(D,+(n(D),n(n(+(C,+(D,n(C)))))))).
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D.
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
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C.
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D.
n(C).
C.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))))).
n(+(C,+(C,+(D,n(D))))).
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C.
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C.
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D.
n(D).
D.
n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
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D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
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C.
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D.
n(C).
C.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))))).
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n(+(C,+(D,n(D)))).
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C.
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D.
n(D).
D.
n(+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C)))))))))).
+(D,+(D,n(+(n(D),n(n(+(C,+(D,n(C))))))))).
D.
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D.
n(+(n(D),n(n(+(C,+(D,n(C))))))).
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n(D).
D.
n(n(+(C,+(D,n(C))))).
n(+(C,+(D,n(C)))).
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C.
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D.
n(C).
C.
n(+(n(D),n(+(C,+(D,n(+(C,C))))))).
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n(D).
D.
n(+(C,+(D,n(+(C,C))))).
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C.
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D.
n(+(C,C)).
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C.
C.
n(+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,+(y,C)))))))).
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n(+(x,+(y,D))).
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D.
n(+(C,+(D,n(+(x,+(y,C)))))).
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C.
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D.
n(+(x,+(y,C))).
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C.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(C,+(D,+(n(+(y,C)),n(+(y,D))))))))))).
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n(+(x,n(+(y,D)))).
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n(+(y,D)).
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D.
n(+(x,+(D,n(+(C,+(D,+(n(+(y,C)),n(+(y,D))))))))).
+(x,+(D,n(+(C,+(D,+(n(+(y,C)),n(+(y,D)))))))).
+(D,n(+(C,+(D,+(n(+(y,C)),n(+(y,D))))))).
D.
n(+(C,+(D,+(n(+(y,C)),n(+(y,D)))))).
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C.
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D.
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n(+(y,C)).
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C.
n(+(y,D)).
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D.
n(+(D,n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))))).
+(D,n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))).
D.
n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))).
+(C,+(D,+(n(+(x,C)),n(+(x,D))))).
C.
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D.
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n(+(x,C)).
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C.
n(+(x,D)).
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D.
n(+(n(+(x,+(z,D))),n(+(x,+(z,+(n(+(y,D)),n(+(C,+(D,n(+(y,C))))))))))).
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n(+(x,+(z,D))).
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D.
n(+(x,+(z,+(n(+(y,D)),n(+(C,+(D,n(+(y,C))))))))).
+(x,+(z,+(n(+(y,D)),n(+(C,+(D,n(+(y,C)))))))).
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n(+(y,D)).
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D.
n(+(C,+(D,n(+(y,C))))).
+(C,+(D,n(+(y,C)))).
C.
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D.
n(+(y,C)).
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C.
n(+(n(+(C,+(D,n(+(x,C))))),n(+(D,+(n(n(+(x,D))),n(+(C,+(D,n(+(x,C)))))))))).
+(n(+(C,+(D,n(+(x,C))))),n(+(D,+(n(n(+(x,D))),n(+(C,+(D,n(+(x,C))))))))).
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
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D.
n(+(x,C)).
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C.
n(+(D,+(n(n(+(x,D))),n(+(C,+(D,n(+(x,C)))))))).
+(D,+(n(n(+(x,D))),n(+(C,+(D,n(+(x,C))))))).
D.
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n(n(+(x,D))).
n(+(x,D)).
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D.
n(+(C,+(D,n(+(x,C))))).
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C.
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D.
n(+(x,C)).
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C.
n(+(n(+(y,D)),n(+(y,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))))).
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n(+(y,D)).
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D.
n(+(y,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))).
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n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
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D.
n(+(x,C)).
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C.
n(+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))))))).
+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))))))).
n(+(x,D)).
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D.
n(+(D,n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))))).
+(D,n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))))).
D.
n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))).
n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))).
+(C,+(D,+(n(+(x,C)),n(+(x,D))))).
C.
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D.
+(n(+(x,C)),n(+(x,D))).
n(+(x,C)).
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C.
n(+(x,D)).
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D.
n(+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D))))))).
+(n(+(x,D)),n(+(D,+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D)))))).
n(+(x,D)).
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D.
n(+(D,+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D))))).
+(D,+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D)))).
D.
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n(n(+(C,+(D,n(+(x,C)))))).
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
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D.
n(+(x,C)).
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C.
n(+(x,D)).
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D.
n(+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(n(n(+(C,+(D,n(+(y,C)))))),n(+(y,D))))))))).
+(n(+(x,n(+(y,D)))),n(+(x,+(D,n(+(n(n(+(C,+(D,n(+(y,C)))))),n(+(y,D)))))))).
n(+(x,n(+(y,D)))).
+(x,n(+(y,D))).
n(+(y,D)).
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D.
n(+(x,+(D,n(+(n(n(+(C,+(D,n(+(y,C)))))),n(+(y,D))))))).
+(x,+(D,n(+(n(n(+(C,+(D,n(+(y,C)))))),n(+(y,D)))))).
+(D,n(+(n(n(+(C,+(D,n(+(y,C)))))),n(+(y,D))))).
D.
n(+(n(n(+(C,+(D,n(+(y,C)))))),n(+(y,D)))).
+(n(n(+(C,+(D,n(+(y,C)))))),n(+(y,D))).
n(n(+(C,+(D,n(+(y,C)))))).
n(+(C,+(D,n(+(y,C))))).
+(C,+(D,n(+(y,C)))).
C.
+(D,n(+(y,C))).
D.
n(+(y,C)).
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C.
n(+(y,D)).
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D.
n(+(n(+(x,D)),n(+(D,n(n(+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D))))))))).
+(n(+(x,D)),n(+(D,n(n(+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D)))))))).
n(+(x,D)).
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D.
n(+(D,n(n(+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D))))))).
+(D,n(n(+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D)))))).
D.
n(n(+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D))))).
n(+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D)))).
+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D))).
n(n(+(C,+(D,n(+(x,C)))))).
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(D,+(n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))),n(+(x,D))))))).
+(D,n(+(D,+(n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))),n(+(x,D)))))).
D.
n(+(D,+(n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))),n(+(x,D))))).
+(D,+(n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))),n(+(x,D)))).
D.
+(n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))),n(+(x,D))).
n(n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))).
n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))).
+(C,+(D,+(n(+(x,C)),n(+(x,D))))).
C.
+(D,+(n(+(x,C)),n(+(x,D)))).
D.
+(n(+(x,C)),n(+(x,D))).
n(+(x,C)).
+(x,C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
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D.
n(+(n(+(C,+(D,+(D,n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))))))),n(+(D,n(+(x,D)))))).
+(n(+(C,+(D,+(D,n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))))))),n(+(D,n(+(x,D))))).
n(+(C,+(D,+(D,n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))))))).
+(C,+(D,+(D,n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))))).
C.
+(D,+(D,n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))))).
D.
+(D,n(+(C,+(D,+(n(+(x,C)),n(+(x,D))))))).
D.
n(+(C,+(D,+(n(+(x,C)),n(+(x,D)))))).
+(C,+(D,+(n(+(x,C)),n(+(x,D))))).
C.
+(D,+(n(+(x,C)),n(+(x,D)))).
D.
+(n(+(x,C)),n(+(x,D))).
n(+(x,C)).
+(x,C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,D)))).
+(D,n(+(x,D))).
D.
n(+(x,D)).
+(x,D).
D.
n(+(x,n(+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(+(y,C))))))))),n(+(x,D)))))).
+(x,n(+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(+(y,C))))))))),n(+(x,D))))).
n(+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(+(y,C))))))))),n(+(x,D)))).
+(n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(+(y,C))))))))),n(+(x,D))).
n(n(+(x,+(n(+(y,D)),n(+(C,+(D,n(+(y,C))))))))).
n(+(x,+(n(+(y,D)),n(+(C,+(D,n(+(y,C)))))))).
+(x,+(n(+(y,D)),n(+(C,+(D,n(+(y,C))))))).
+(n(+(y,D)),n(+(C,+(D,n(+(y,C)))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(+(y,C))))).
+(C,+(D,n(+(y,C)))).
C.
+(D,n(+(y,C))).
D.
n(+(y,C)).
+(y,C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))))))))).
+(n(D),n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))))))).
n(D).
D.
n(+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))))))).
+(C,+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))))).
C.
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))).
+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))).
C.
+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))))))).
+(n(D),n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))))))).
n(D).
D.
n(+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))))).
+(D,+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))))).
D.
+(n(D),n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))).
+(C,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))).
C.
+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))))))).
+(n(D),n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))))))).
n(D).
D.
n(+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))))).
+(C,+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))))).
C.
+(n(+(D,D)),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))).
+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))).
D.
+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))))).
+(n(+(C,+(C,+(D,D)))),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))).
n(+(C,+(C,+(D,D)))).
+(C,+(C,+(D,D))).
C.
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))).
+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))).
D.
+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))))).
+(D,+(n(+(x,D)),n(+(C,+(D,n(+(x,C))))))).
D.
+(n(+(x,D)),n(+(C,+(D,n(+(x,C)))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(D,n(+(D,+(n(n(+(C,+(D,n(+(x,C)))))),+(n(+(x,D)),n(+(x,D)))))))).
+(D,n(+(D,+(n(n(+(C,+(D,n(+(x,C)))))),+(n(+(x,D)),n(+(x,D))))))).
D.
n(+(D,+(n(n(+(C,+(D,n(+(x,C)))))),+(n(+(x,D)),n(+(x,D)))))).
+(D,+(n(n(+(C,+(D,n(+(x,C)))))),+(n(+(x,D)),n(+(x,D))))).
D.
+(n(n(+(C,+(D,n(+(x,C)))))),+(n(+(x,D)),n(+(x,D)))).
n(n(+(C,+(D,n(+(x,C)))))).
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
+(n(+(x,D)),n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(n(n(+(x,D))),n(+(C,+(D,n(+(x,C))))))))).
+(D,n(+(n(n(+(x,D))),n(+(C,+(D,n(+(x,C)))))))).
D.
n(+(n(n(+(x,D))),n(+(C,+(D,n(+(x,C))))))).
+(n(n(+(x,D))),n(+(C,+(D,n(+(x,C)))))).
n(n(+(x,D))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(D,n(+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D)))))).
+(D,n(+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D))))).
D.
n(+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D)))).
+(n(n(+(C,+(D,n(+(x,C)))))),n(+(x,D))).
n(n(+(C,+(D,n(+(x,C)))))).
n(+(C,+(D,n(+(x,C))))).
+(C,+(D,n(+(x,C)))).
C.
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(x,D)).
+(x,D).
D.
n(+(n(+(x,+(y,+(z,+(u,D))))),n(+(C,+(D,n(+(x,+(y,+(z,u))))))))).
+(n(+(x,+(y,+(z,+(u,D))))),n(+(C,+(D,n(+(x,+(y,+(z,u)))))))).
n(+(x,+(y,+(z,+(u,D))))).
+(x,+(y,+(z,+(u,D)))).
+(y,+(z,+(u,D))).
+(z,+(u,D)).
+(u,D).
D.
n(+(C,+(D,n(+(x,+(y,+(z,u))))))).
+(C,+(D,n(+(x,+(y,+(z,u)))))).
C.
+(D,n(+(x,+(y,+(z,u))))).
D.
n(+(x,+(y,+(z,u)))).
+(x,+(y,+(z,u))).
+(y,+(z,u)).
+(z,u).
n(+(D,n(+(C,+(D,+(n(+(x,+(y,z))),n(+(x,+(y,+(z,D)))))))))).
+(D,n(+(C,+(D,+(n(+(x,+(y,z))),n(+(x,+(y,+(z,D))))))))).
D.
n(+(C,+(D,+(n(+(x,+(y,z))),n(+(x,+(y,+(z,D)))))))).
+(C,+(D,+(n(+(x,+(y,z))),n(+(x,+(y,+(z,D))))))).
C.
+(D,+(n(+(x,+(y,z))),n(+(x,+(y,+(z,D)))))).
D.
+(n(+(x,+(y,z))),n(+(x,+(y,+(z,D))))).
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(n(+(u,D)),n(+(u,+(n(+(x,+(y,+(z,D)))),n(+(C,+(D,n(+(x,+(y,z))))))))))).
+(n(+(u,D)),n(+(u,+(n(+(x,+(y,+(z,D)))),n(+(C,+(D,n(+(x,+(y,z)))))))))).
n(+(u,D)).
+(u,D).
D.
n(+(u,+(n(+(x,+(y,+(z,D)))),n(+(C,+(D,n(+(x,+(y,z))))))))).
+(u,+(n(+(x,+(y,+(z,D)))),n(+(C,+(D,n(+(x,+(y,z)))))))).
+(n(+(x,+(y,+(z,D)))),n(+(C,+(D,n(+(x,+(y,z))))))).
n(+(x,+(y,+(z,D)))).
+(x,+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(C,+(D,n(+(x,+(y,z)))))).
+(C,+(D,n(+(x,+(y,z))))).
C.
+(D,n(+(x,+(y,z)))).
D.
n(+(x,+(y,z))).
+(x,+(y,z)).
+(y,z).
n(+(n(+(C,+(D,D))),n(+(D,n(n(+(C,+(D,+(n(D),n(+(C,+(D,D)))))))))))).
+(n(+(C,+(D,D))),n(+(D,n(n(+(C,+(D,+(n(D),n(+(C,+(D,D))))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
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D.
D.
n(+(D,n(n(+(C,+(D,+(n(D),n(+(C,+(D,D)))))))))).
+(D,n(n(+(C,+(D,+(n(D),n(+(C,+(D,D))))))))).
D.
n(n(+(C,+(D,+(n(D),n(+(C,+(D,D)))))))).
n(+(C,+(D,+(n(D),n(+(C,+(D,D))))))).
+(C,+(D,+(n(D),n(+(C,+(D,D)))))).
C.
+(D,+(n(D),n(+(C,+(D,D))))).
D.
+(n(D),n(+(C,+(D,D)))).
n(D).
D.
n(+(C,+(D,D))).
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C.
+(D,D).
D.
D.
n(+(D,n(+(C,+(D,+(n(D),n(+(C,+(D,D))))))))).
+(D,n(+(C,+(D,+(n(D),n(+(C,+(D,D)))))))).
D.
n(+(C,+(D,+(n(D),n(+(C,+(D,D))))))).
+(C,+(D,+(n(D),n(+(C,+(D,D)))))).
C.
+(D,+(n(D),n(+(C,+(D,D))))).
D.
+(n(D),n(+(C,+(D,D)))).
n(D).
D.
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D)))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D)))))).
+(D,+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D))))).
D.
+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D)))).
n(n(+(C,+(D,n(D))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(n(+(C,+(D,D))),n(+(D,n(n(+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D)))))))))).
+(n(+(C,+(D,D))),n(+(D,n(n(+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,n(n(+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D)))))))).
+(D,n(n(+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D))))))).
D.
n(n(+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D)))))).
n(+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D))))).
+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D)))).
n(n(+(C,+(D,n(D))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))))).
+(n(D),n(+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))))).
n(D).
D.
n(+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))))).
+(C,+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y))))))).
C.
+(n(+(x,+(y,D))),n(+(C,+(D,n(+(x,y)))))).
n(+(x,+(y,D))).
+(x,+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(+(x,y))))).
+(C,+(D,n(+(x,y)))).
C.
+(D,n(+(x,y))).
D.
n(+(x,y)).
+(x,y).
n(+(n(+(x,D)),n(+(x,+(n(+(C,+(D,D))),n(+(C,+(D,n(D))))))))).
+(n(+(x,D)),n(+(x,+(n(+(C,+(D,D))),n(+(C,+(D,n(D)))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(+(C,+(D,D))),n(+(C,+(D,n(D))))))).
+(x,+(n(+(C,+(D,D))),n(+(C,+(D,n(D)))))).
+(n(+(C,+(D,D))),n(+(C,+(D,n(D))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(x,n(+(x,+(n(+(x,D)),+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z))))))))))).
+(x,n(+(x,+(n(+(x,D)),+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z)))))))))).
n(+(x,+(n(+(x,D)),+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z))))))))).
+(x,+(n(+(x,D)),+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z)))))))).
+(n(+(x,D)),+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z))))))).
n(+(x,D)).
+(x,D).
D.
+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z)))))).
n(+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(C,+(D,n(+(y,z))))).
+(C,+(D,n(+(y,z)))).
C.
+(D,n(+(y,z))).
D.
n(+(y,z)).
+(y,z).
n(+(D,n(+(n(n(+(C,+(D,D)))),n(+(C,+(D,n(D)))))))).
+(D,n(+(n(n(+(C,+(D,D)))),n(+(C,+(D,n(D))))))).
D.
n(+(n(n(+(C,+(D,D)))),n(+(C,+(D,n(D)))))).
+(n(n(+(C,+(D,D)))),n(+(C,+(D,n(D))))).
n(n(+(C,+(D,D)))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,n(+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D))))))).
+(D,n(+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D)))))).
D.
n(+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D))))).
+(n(n(+(C,+(D,n(D))))),n(+(C,+(D,D)))).
n(n(+(C,+(D,n(D))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))))).
+(D,+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C)))))))).
D.
+(n(+(D,D)),n(+(D,+(n(D),n(+(D,n(C))))))).
n(+(D,D)).
+(D,D).
D.
D.
n(+(D,+(n(D),n(+(D,n(C)))))).
+(D,+(n(D),n(+(D,n(C))))).
D.
+(n(D),n(+(D,n(C)))).
n(D).
D.
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))))).
n(+(C,+(D,D))).
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C.
+(D,D).
D.
D.
n(+(D,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))).
+(D,+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))).
D.
+(n(+(D,n(D))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(C),n(D))))))).
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(+(C,+(D,D))),n(+(D,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))))))).
+(n(+(C,+(D,D))),n(+(D,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))))).
+(D,+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D))))).
D.
+(n(+(C,+(D,n(+(C,+(n(D),n(D))))))),n(+(D,n(D)))).
n(+(C,+(D,n(+(C,+(n(D),n(D))))))).
+(C,+(D,n(+(C,+(n(D),n(D)))))).
C.
+(D,n(+(C,+(n(D),n(D))))).
D.
n(+(C,+(n(D),n(D)))).
+(C,+(n(D),n(D))).
C.
+(n(D),n(D)).
n(D).
D.
n(D).
D.
n(+(D,n(D))).
+(D,n(D)).
D.
n(D).
D.
n(+(n(+(x,D)),n(+(D,+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))))))).
+(n(+(x,D)),n(+(D,+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))))).
+(D,+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))))).
D.
+(D,+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D))))))).
D.
+(n(+(x,D)),+(n(+(x,D)),n(+(x,+(C,n(D)))))).
n(+(x,D)).
+(x,D).
D.
+(n(+(x,D)),n(+(x,+(C,n(D))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,n(D)))).
+(x,+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))))).
+(D,+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))))).
D.
+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(D,n(+(D,+(n(D),n(+(C,n(D))))))).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
+(D,n(n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
D.
n(n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(D,n(+(D,+(n(D),n(+(C,n(D))))))))).
+(C,+(D,n(+(D,+(n(D),n(+(C,n(D)))))))).
C.
+(D,n(+(D,+(n(D),n(+(C,n(D))))))).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))).
+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))).
n(n(D)).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(D,n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))))))).
D.
n(n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
n(+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))))).
+(D,+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D)))))))).
+(n(n(D)),n(+(D,+(n(D),n(+(C,n(D))))))).
n(n(D)).
n(D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))))).
+(D,n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
D.
n(+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
+(D,+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
D.
+(D,+(n(D),+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
+(n(+(x,D)),n(+(x,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(x,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
+(D,n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
D.
n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))))).
+(n(D),n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))))).
n(D).
D.
n(+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
+(D,n(n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
D.
n(n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
n(+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
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D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(D,+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
D.
+(n(D),n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
n(D).
D.
n(n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))),n(+(D,D)))).
+(n(+(C,+(D,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))),n(+(D,D))).
n(+(C,+(D,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(C,+(D,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
C.
+(D,+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
+(D,+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
D.
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,D)).
+(D,D).
D.
D.
n(+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(n(+(C,+(C,+(D,n(D))))),n(+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
n(+(C,+(C,+(D,n(D))))).
+(C,+(C,+(D,n(D)))).
C.
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
D.
+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
+(D,+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
D.
+(D,n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))))).
+(n(D),n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))))).
n(D).
D.
n(+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))))).
+(D,+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))))).
D.
+(D,+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))))).
D.
+(n(D),n(n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))))).
n(D).
D.
n(n(+(D,+(n(D),+(n(D),n(+(C,n(D)))))))).
n(+(D,+(n(D),+(n(D),n(+(C,n(D))))))).
+(D,+(n(D),+(n(D),n(+(C,n(D)))))).
D.
+(n(D),+(n(D),n(+(C,n(D))))).
n(D).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(x,n(+(x,+(n(D),+(n(+(x,D)),n(+(D,+(n(D),n(+(C,n(D))))))))))).
n(+(x,+(n(D),+(n(+(x,D)),n(+(D,+(n(D),n(+(C,n(D)))))))))).
+(x,+(n(D),+(n(+(x,D)),n(+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),+(n(+(x,D)),n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
+(n(+(x,D)),n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))))).
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))))).
+(D,+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))))).
D.
+(D,n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))))).
D.
n(+(n(D),n(n(+(D,+(n(D),n(+(C,n(D))))))))).
+(n(D),n(n(+(D,+(n(D),n(+(C,n(D)))))))).
n(D).
D.
n(n(+(D,+(n(D),n(+(C,n(D))))))).
n(+(D,+(n(D),n(+(C,n(D)))))).
+(D,+(n(D),n(+(C,n(D))))).
D.
+(n(D),n(+(C,n(D)))).
n(D).
D.
n(+(C,n(D))).
+(C,n(D)).
C.
n(D).
D.
n(+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))))))).
+(D,n(+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))))))).
D.
n(+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))))).
+(D,+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))))).
D.
+(n(D),+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))))).
n(D).
D.
+(n(D),n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))))).
n(D).
D.
n(+(C,+(C,+(n(D),n(n(+(C,+(C,n(D))))))))).
+(C,+(C,+(n(D),n(n(+(C,+(C,n(D)))))))).
C.
+(C,+(n(D),n(n(+(C,+(C,n(D))))))).
C.
+(n(D),n(n(+(C,+(C,n(D)))))).
n(D).
D.
n(n(+(C,+(C,n(D))))).
n(+(C,+(C,n(D)))).
+(C,+(C,n(D))).
C.
+(C,n(D)).
C.
n(D).
D.
n(+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))))).
+(n(D),n(+(C,+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))))).
n(D).
D.
n(+(C,+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))))).
+(C,+(C,+(n(+(x,D)),n(+(C,+(D,n(x))))))).
C.
+(C,+(n(+(x,D)),n(+(C,+(D,n(x)))))).
C.
+(n(+(x,D)),n(+(C,+(D,n(x))))).
n(+(x,D)).
+(x,D).
D.
n(+(C,+(D,n(x)))).
+(C,+(D,n(x))).
C.
+(D,n(x)).
D.
n(x).
n(+(n(+(x,D)),n(+(x,+(C,+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z))))))))))).
+(n(+(x,D)),n(+(x,+(C,+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(x,+(C,+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z))))))))).
+(x,+(C,+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z)))))))).
+(C,+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z))))))).
C.
+(n(+(y,+(z,D))),n(+(C,+(D,n(+(y,z)))))).
n(+(y,+(z,D))).
+(y,+(z,D)).
+(z,D).
D.
n(+(C,+(D,n(+(y,z))))).
+(C,+(D,n(+(y,z)))).
C.
+(D,n(+(y,z))).
D.
n(+(y,z)).
+(y,z).
n(+(x,+(C,n(+(x,+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))))))))).
+(x,+(C,n(+(x,+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y))))))))))).
+(C,n(+(x,+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))))))).
C.
n(+(x,+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y))))))))).
+(x,+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))))).
+(C,+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y))))))).
C.
+(n(+(x,D)),+(n(+(y,D)),n(+(C,+(D,n(y)))))).
n(+(x,D)).
+(x,D).
D.
+(n(+(y,D)),n(+(C,+(D,n(y))))).
n(+(y,D)).
+(y,D).
D.
n(+(C,+(D,n(y)))).
+(C,+(D,n(y))).
C.
+(D,n(y)).
D.
n(y).
n(+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))))))))).
+(n(D),n(+(C,+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D))))))))))))).
n(D).
D.
n(+(C,+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))))))).
+(C,+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D))))))))))).
C.
+(n(+(x,D)),n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(n(+(C,+(D,+(n(x),n(+(x,D))))))))).
+(D,n(n(+(C,+(D,+(n(x),n(+(x,D)))))))).
D.
n(n(+(C,+(D,+(n(x),n(+(x,D))))))).
n(+(C,+(D,+(n(x),n(+(x,D)))))).
+(C,+(D,+(n(x),n(+(x,D))))).
C.
+(D,+(n(x),n(+(x,D)))).
D.
+(n(x),n(+(x,D))).
n(x).
n(+(x,D)).
+(x,D).
D.
n(+(n(D),n(+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))))))).
+(n(D),n(+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))))).
+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))))).
C.
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(C,+(D,+(n(C),n(D)))))))).
+(D,+(D,n(+(C,+(D,+(n(C),n(D))))))).
D.
+(D,n(+(C,+(D,+(n(C),n(D)))))).
D.
n(+(C,+(D,+(n(C),n(D))))).
+(C,+(D,+(n(C),n(D)))).
C.
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
n(+(n(D),n(+(C,+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))))))))).
+(n(D),n(+(C,+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))))))).
+(C,+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))))).
C.
+(n(+(C,+(D,D))),n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))))).
n(+(C,+(D,D))).
+(C,+(D,D)).
C.
+(D,D).
D.
D.
n(+(D,+(n(+(x,D)),n(+(D,n(+(x,C))))))).
+(D,+(n(+(x,D)),n(+(D,n(+(x,C)))))).
D.
+(n(+(x,D)),n(+(D,n(+(x,C))))).
n(+(x,D)).
+(x,D).
D.
n(+(D,n(+(x,C)))).
+(D,n(+(x,C))).
D.
n(+(x,C)).
+(x,C).
C.
n(+(n(D),n(+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))))).
+(n(D),n(+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))))).
+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))))).
C.
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(n(D),n(n(+(D,n(C))))))))).
+(D,+(D,n(+(n(D),n(n(+(D,n(C)))))))).
D.
+(D,n(+(n(D),n(n(+(D,n(C))))))).
D.
n(+(n(D),n(n(+(D,n(C)))))).
+(n(D),n(n(+(D,n(C))))).
n(D).
D.
n(n(+(D,n(C)))).
n(+(D,n(C))).
+(D,n(C)).
D.
n(C).
C.
n(+(n(D),n(+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))))).
+(n(D),n(+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))))).
n(D).
D.
n(+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))))).
+(C,+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D))))))))).
C.
+(n(+(C,+(D,n(D)))),n(+(D,+(D,n(+(D,+(n(C),n(D)))))))).
n(+(C,+(D,n(D)))).
+(C,+(D,n(D))).
C.
+(D,n(D)).
D.
n(D).
D.
n(+(D,+(D,n(+(D,+(n(C),n(D))))))).
+(D,+(D,n(+(D,+(n(C),n(D)))))).
D.
+(D,n(+(D,+(n(C),n(D))))).
D.
n(+(D,+(n(C),n(D)))).
+(D,+(n(C),n(D))).
D.
+(n(C),n(D)).
n(C).
C.
n(D).
D.
