Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
direction =
1.
‘½
2.
•û
3.
’ƒ
4.
‰È
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ