Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
guard against =
1. ]
2. ‘ 
3. Š”
4. Œx

ƒŒƒxƒ‹6. •ύX
SDAL“‡‰pŒêŠwZ