Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
ancestor =
1. ‘c
2. k
3. C
4. •¡

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ