Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
forest =
1. Z
2. ΢
3. X
4. ˆê

ƒŒƒxƒ‹1. •ÏX
SDAL“‡‰pŒêŠwZ