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