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d
8
4
2
0
0
1
3
6
a
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d
5
0
0
0
0
0
0
0
0
0
0
1
9
f
f
f
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f
f
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f
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f
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f
f
f
f
b
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
f
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f
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f
f
c
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
f
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f
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f
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e
2
0
0
0
0
0
0
2
5
6
4
1
0
0
0
0
0
0
a
f
f
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7
0
0
0
0
0
1
a
f
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f
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e
7
0
0
0
0
0
2
f
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e
1
0
0
0
0
1
c
f
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7
0
0
0
0
0
b
f
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f
f
9
0
0
0
0
0
8
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e
1
0
0
0
0
7
f
f
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5
0
0
0
0
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