Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
masses =
1. O
2. Œ 
3.
4. “}

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ