Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
copper =
1.
‰¶
2.
•x
3.
k
4.
Ҽ
ƒŒƒxƒ‹5.
•ÏX
SDAL“‡‰pŒêŠwZ