Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
masses =
1. O
2. •Â
3. –S
4. F

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ