(board f0 p2)
(up f0 f5)
(depart f5 p2)
(board f5 p0)
(down f5 f1)
(board f1 p1)
(up f1 f3)
(depart f3 p1)
(down f3 f0)
(depart f0 p0)
; cost = 10 (unit cost)
