Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
guard against =
1. Œx
2. •â
3. ŽŠ
4. ”h

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ