4
4
2
3
2
9
2
5
2
1
1
2
1
5
2
4
1
3
1
2
2
3
3
2
9
1
1
5
3
5
4
3
3
1
2
1
1
1
3
2
2
2
2
3
2
5
3
5
2
1
3
1
9
3
6
3
5
3
2
3
10
2
4
4
1
3
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