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

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ