Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
borrow =
1. •Ê
2. –¬
3. ŽØ
4. ‹É

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ