Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
direction =
1.
‰©
2.
•û
3.
”¼
4.
•—
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ