Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
ancestor =
1. Žx
2. •Ò
3. ”\
4. ‘c

ƒŒƒxƒ‹5. •ύX
SDAL“‡‰pŒêŠwZ