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