Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
cooperation =
1.
2. –ž
3. •º
4. ‹¦

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ