Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
north =
1. –ˆ
2. ”n
3. –k
4. —ˆ

ƒŒƒxƒ‹2. •ÏX
SDAL“‡‰pŒêŠwZ