Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
ancestor =
1. ”C
2. ŒÌ
3. ‰v
4. ‘c

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ