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