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