Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
guard against =
1. ‘•
2. Œx
3. c
4. û

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ