5
2
1
1
1
1
2
7
1
2
2
1
1
2
1
2
1
1
2
1
1
1
1
2
2
1
1
2
1
1
2
4
2
4
1
2
5
2
1
1
1
1
2
7
1
2
2
1
1
2
1
2
1
1
2
1
1
1
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2
2
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4
1
2