; search time: 67.64
; plan length: 82
(up f0 f9)
(stop f9)
(up f9 f15)
(stop f15)
(down f15 f1)
(stop f1)
(up f1 f9)
(stop f9)
(down f9 f8)
(stop f8)
(up f8 f14)
(stop f14)
(down f14 f12)
(stop f12)
(up f12 f26)
(stop f26)
(up f26 f36)
(stop f36)
(down f36 f35)
(stop f35)
(down f35 f27)
(stop f27)
(down f27 f17)
(stop f17)
(up f17 f38)
(stop f38)
(up f38 f44)
(stop f44)
(down f44 f0)
(stop f0)
(up f0 f40)
(stop f40)
(down f40 f39)
(stop f39)
(down f39 f2)
(stop f2)
(up f2 f31)
(stop f31)
(down f31 f21)
(stop f21)
(down f21 f12)
(stop f12)
(down f12 f11)
(stop f11)
(down f11 f5)
(stop f5)
(up f5 f32)
(stop f32)
(up f32 f40)
(stop f40)
(down f40 f28)
(stop f28)
(up f28 f34)
(stop f34)
(up f34 f37)
(stop f37)
(down f37 f33)
(stop f33)
(up f33 f41)
(stop f41)
(down f41 f20)
(stop f20)
(up f20 f29)
(stop f29)
(up f29 f37)
(stop f37)
(down f37 f28)
(stop f28)
(down f28 f10)
(stop f10)
(down f10 f9)
(stop f9)
(up f9 f11)
(stop f11)
(up f11 f24)
(stop f24)
(up f24 f43)
(stop f43)
(down f43 f42)
(stop f42)
(down f42 f30)
(stop f30)
