Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
theory =
1. –S
2. –K
3. —‚
4. ˜_

ƒŒƒxƒ‹6. •ύX
SDAL“‡‰pŒêŠwZ