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