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