; total time: 0.59
; plan length: 20
(up f0 f3)
(up f3 f4)
(stop f4)
(up f4 f6)
(stop f6)
(down f6 f0)
(stop f0)
(up f0 f3)
(up f3 f8)
(stop f8)
(down f8 f3)
(stop f3)
(down f3 f1)
(stop f1)
(up f1 f4)
(stop f4)
(down f4 f2)
(stop f2)
(up f2 f7)
(stop f7)
