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