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56
.
.
10
8
.
.
1 .
1 /
.
1 .
1 /
.
.
.
.
.
.
(
:
.
:
2 .
.
2 .
.
2 .
.
2 .
ON/OFF
:
- 2
) 1
.
.
2 .
1 /
.
1 /
.
A
B
!
:
:
1 .
2 .
3 .
4 .
5 .
6 .