7
Tampa
2	a	b
4	b	c
6	c	d
8	d	e
9       e       a
10	y 	z
12      z       y
12
Orlando
99	a	aa
98	aa	aaa
97	aaa	b
96	b	bb
95      bb      bbb
94      bbb     a
93      m       n
92      n       o
91      o       p
90      p       q
89      q       r
88      r       m
0