Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
angle or corner =
1. ‘D
2. Šp
3. ‰H
4. ŠG

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ