Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
valley =
1.
á
2.
‚
3.
’J
4.
Œ¾
ƒŒƒxƒ‹2.
•ÏX
SDAL“‡‰pŒêŠwZ