Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
³‰ðI
cooperation =
1. –ž
2. ‹¦
3. ·
4. ˜A

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ