Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
elementary =
1.
ӓ
2.
—ª
3.
‘f
4.
÷
ƒŒƒxƒ‹5.
•ÏX
SDAL“‡‰pŒêŠwZ