Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
valley =
1. e
2. –k
3. ’J
4. ­

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ