Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
scheme =
1. O
2. ô
3. •é
4. ‘ 

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ