Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
theory =
1.
à
2.
‹¾
3.
“T
4.
•K
ƒŒƒxƒ‹4.
•ÏX
SDAL“‡‰pŒêŠwZ