Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
direction =
1.
Ž~
2.
ŠC
3.
ŠC
4.
•û
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ