Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
abstract thing =
1.
Ž–
2.
Š
3.
•½
4.
‹Ž
ƒŒƒxƒ‹3.
•ÏX
SDAL“‡‰pŒêŠwZ