Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
ancestor =
1.
‹K
2.
ŒÌ
3.
‘c
4.
‰Í
ƒŒƒxƒ‹5.
•ÏX
SDAL“‡‰pŒêŠwZ