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