; total time: 1.66
; plan length: 73
(up f0 f1)
(stop f1)
(up f1 f2)
(stop f2)
(up f2 f4)
(stop f4)
(up f4 f6)
(stop f6)
(up f6 f7)
(stop f7)
(up f7 f8)
(stop f8)
(up f8 f9)
(stop f9)
(up f9 f10)
(stop f10)
(up f10 f12)
(stop f12)
(up f12 f13)
(stop f13)
(up f13 f14)
(stop f14)
(up f14 f17)
(stop f17)
(up f17 f18)
(stop f18)
(up f18 f19)
(stop f19)
(up f19 f20)
(stop f20)
(up f20 f21)
(stop f21)
(up f21 f22)
(stop f22)
(up f22 f26)
(stop f26)
(up f26 f31)
(stop f31)
(up f31 f35)
(stop f35)
(up f35 f38)
(stop f38)
(up f38 f39)
(stop f39)
(up f39 f40)
(stop f40)
(up f40 f41)
(stop f41)
(up f41 f42)
(stop f42)
(up f42 f43)
(stop f43)
(up f43 f45)
(stop f45)
(down f45 f8)
(up f8 f10)
(stop f10)
(up f10 f11)
(stop f11)
(up f11 f22)
(stop f22)
(up f22 f23)
(stop f23)
(up f23 f25)
(stop f25)
(up f25 f26)
(stop f26)
(up f26 f29)
(stop f29)
(up f29 f39)
(stop f39)
(down f39 f8)
(stop f8)
