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