Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
abstract thing =
1.
‹Æ
2.
—r
3.
Ž–
4.
ˆõ
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ