; total time: 1.29
; plan length: 72
(stop f0)
(up f0 f1)
(stop f1)
(up f1 f2)
(stop f2)
(up f2 f3)
(stop f3)
(up f3 f6)
(up f6 f30)
(stop f30)
(up f30 f35)
(stop f35)
(up f35 f37)
(stop f37)
(up f37 f39)
(stop f39)
(up f39 f40)
(stop f40)
(down f40 f20)
(stop f20)
(up f20 f24)
(stop f24)
(up f24 f25)
(stop f25)
(up f25 f26)
(stop f26)
(up f26 f27)
(stop f27)
(up f27 f28)
(stop f28)
(up f28 f30)
(stop f30)
(up f30 f32)
(stop f32)
(up f32 f33)
(stop f33)
(up f33 f35)
(stop f35)
(up f35 f36)
(stop f36)
(up f36 f40)
(stop f40)
(up f40 f41)
(stop f41)
(down f41 f6)
(stop f6)
(up f6 f7)
(stop f7)
(up f7 f10)
(stop f10)
(up f10 f13)
(stop f13)
(up f13 f15)
(stop f15)
(up f15 f18)
(stop f18)
(up f18 f19)
(stop f19)
(up f19 f20)
(stop f20)
(up f20 f21)
(stop f21)
(up f21 f23)
(stop f23)
(up f23 f24)
(stop f24)
(up f24 f25)
(stop f25)
(up f25 f26)
(stop f26)
(up f26 f35)
(stop f35)
