8
1
1
2
1
4
3
1
1
3
3
1
1
3
3
1
1
2
3
3
1
1
2
3
3
1
1
3
3
1
1
3
1
1
2
1
4
8
1
2
2
4
9
4
7
3
9
2
2
2
1
2
2
8
5
2
2
3
1
6
1
3
2
2
3
1
2
1
3
1
2
1
3
2
7
12
2
10
8
2
3
8
4
6
6
8
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