; search time: 89.61
; plan length: 34
(up f0 f17)
(stop f17)
(down f17 f3)
(stop f3)
(up f3 f20)
(stop f20)
(down f20 f18)
(stop f18)
(down f18 f5)
(stop f5)
(up f5 f11)
(stop f11)
(up f11 f22)
(stop f22)
(down f22 f1)
(stop f1)
(down f1 f0)
(stop f0)
(up f0 f8)
(stop f8)
(down f8 f7)
(stop f7)
(up f7 f14)
(stop f14)
(up f14 f16)
(stop f16)
(down f16 f6)
(stop f6)
(up f6 f12)
(stop f12)
(up f12 f21)
(stop f21)
(down f21 f4)
(stop f4)
