Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
premise =
1. •½
2. ‰®
3. ‰·
4. •\

ƒŒƒxƒ‹3. •ύX
SDAL“‡‰pŒêŠwZ