Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
ancestor =
1. –h
2. •U
3. ‰c
4. ‘c

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ