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