Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
face(v.) =
1.
“S
2.
ˆÏ
3.
Ο
4.
’
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ