Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
stratum =
1. ‘w
2. ŠÈ
3. ‹z
4. F

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ