Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
period of time =
1. ‘°
2. Šú
3. •a
4. ª

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ