Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
left =
1. Šw
2. ‹x
3.
4. Z

ƒŒƒxƒ‹1. •ÏX
SDAL“‡‰pŒêŠwZ