0
2
0
2
2
4
6
2
2
2
2
0
0
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4
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2
0
0
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2
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6
8
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6
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4
0
0
2
0
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4
0
0
0
2
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4
0
0
2
6
2
2
0
0
83
0
2
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6
0
0
4
0
2
0
2
2
2
0
2
0
0
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6
6
0
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4
2
0
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0
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2
0
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2
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0
6
4
6
2
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4
0
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8
0
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4
14
2
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2
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2
2
2
2
8
4
8
2
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2
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6
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2
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0
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0
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0
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2
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2
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62
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2
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72
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76
2
2
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2
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2
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2
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71
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2
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2
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2
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4
0
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67
2
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4
4
0
0
0
2
0
4
6
10
2
0
4
2
8
0
0
2
2
0
2
