1
2
1
2
1
2
4
1
1
7
2
2
3
2
1
1
1
2
2
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
32
1
1
1
1
6
5
1
1
2
2
1
3
1
2
3
5
1
7
1
1
3
2
3
1
1
1
1
1
1
1
1
3
2
2
1
7
3
2
6
6
11
7
1
8
10
13
20
4
4
40
3
7
1
2
4
1
1
4
8
3
2
5
2
8
4
6
1
1
1
4
5
2
5
1
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5
2
2
1
4
1
3
1
3
3
1
2
3
6
3
4
3
4
4
4
6
2
1
7
3
2
7
1
2
4
4
2
20
13
5
6
1
2
10
1
4
1
2
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5
3
5
1
1
2
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1
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7
1
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1
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1
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9
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2
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1
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1
8
4
2
6
3
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1
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1
16
2
4
3
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1
1
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1
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1
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2
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1
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8
2
1
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3
9
2
4
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1
1
1
1
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5
1
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1
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1
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1
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1
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1
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1
1
1
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1
1
1
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20
3
6
4
13
2
10
4
4
1
7
1
5
1
3
1
1
1
2
1
1
3
1
4
2
1
2
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2
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2
1
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1
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1
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1
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1
2
11
2
1
1
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2
1
1
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1
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1
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2
2
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
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1
1
1
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1
1
1
1
1
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1
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1
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1
1
1
1
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1
4
2
1
1
1
1
1
1
1
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1
2
2
3
3
1
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1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
2
3
4
2
1
2
1
2
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1
2
3
1
2
2
2
1
2
1
1
1
1
3
1
2
2
1
2
2
1
1
1
1
1
1
1
2
1
1
1
74
84
33
15
8
2
2