Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
cut off =
1. C
2. ¨
3. ’f
4. ‰q

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ