Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
³‰ðI
boundary =
1. ‹«
2. ‘f
3.
4. –f

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ