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