; total time: 0.82
; plan length: 87
(up f0 f3)
(stop f3)
(up f3 f9)
(up f9 f35)
(stop f35)
(down f35 f11)
(stop f11)
(up f11 f12)
(stop f12)
(up f12 f33)
(stop f33)
(down f33 f13)
(stop f13)
(up f13 f48)
(down f48 f9)
(stop f9)
(up f9 f45)
(stop f45)
(down f45 f10)
(stop f10)
(up f10 f48)
(stop f48)
(down f48 f28)
(down f28 f26)
(stop f26)
(up f26 f28)
(stop f28)
(up f28 f40)
(up f40 f49)
(stop f49)
(down f49 f40)
(stop f40)
(down f40 f29)
(up f29 f34)
(stop f34)
(down f34 f29)
(stop f29)
(down f29 f14)
(up f14 f41)
(stop f41)
(up f41 f51)
(stop f51)
(down f51 f14)
(stop f14)
(up f14 f21)
(down f21 f3)
(stop f3)
(up f3 f21)
(up f21 f31)
(stop f31)
(down f31 f21)
(down f21 f19)
(stop f19)
(up f19 f21)
(stop f21)
(up f21 f51)
(stop f51)
(down f51 f0)
(stop f0)
(up f0 f29)
(stop f29)
(up f29 f47)
(stop f47)
(up f47 f50)
(stop f50)
(down f50 f25)
(stop f25)
(up f25 f38)
(stop f38)
(down f38 f23)
(stop f23)
(down f23 f8)
(stop f8)
(up f8 f43)
(stop f43)
(down f43 f10)
(stop f10)
(up f10 f24)
(stop f24)
(up f24 f50)
(stop f50)
(down f50 f39)
(stop f39)
(up f39 f44)
(stop f44)
(down f44 f27)
(stop f27)
