Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
standard =
1. —e
2. –f
3.
4. ‹Œ

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ