Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
guard against =
1. Œx
2. ”]
3. •Ã
4. —X

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ