Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
perform =
1.
•
2.
‰‰
3.
Ó
4.
’z
ƒŒƒxƒ‹5.
•ÏX
SDAL“‡‰pŒêŠwZ