Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
shallow =
1. ó
2. –³
3. —¤
4. ‰h

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ