(up f0 f7)
(board f7 p3)
(down f7 f2)
(board f2 p2)
(board f2 p1)
(up f2 f5)
(depart f5 p3)
(board f5 p0)
(down f5 f0)
(depart f0 p1)
(up f0 f1)
(depart f1 p0)
(up f1 f9)
(board f9 p4)
(down f9 f4)
(depart f4 p4)
(up f4 f8)
(depart f8 p2)
; cost = 18 (unit cost)
