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