Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
prevent =
1. ‘¹
2. –h
3. ÷
4. ‹–

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ