(index 1)
(index 2)
(index 3)
(index 4)

(preconds (no-moat 1) (no-castle 1) (no-moat 2) (no-castle 2)  
          (no-moat 3) (no-castle 3) (no-moat 4) (no-castle 4))

(effects (castle 1) (castle 2) (castle 3) (castle 4))