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