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