Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
interval =
1. e
2. l
3. ŠÔ
4. ‡

ƒŒƒxƒ‹2. •ύX
SDAL“‡‰pŒêŠwZ