Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
elementary =
1. ”»
2. \
3. ‘f
4. Ӯ

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ