Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
cut off =
1. D
2. u
3. ’f
4. Å

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ