1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
2
2
1
4
2
2
4
1
1
1
1
2
2
1
1
1
1
2
2
4
1
1
5
2
3
1
1
5
8
2
1
1
1
1
3
5
8
2
12
1
2
1
6
4
2
7
9
2
7
3
15
2
1
5
4
4
8
1
3
4
18
2
17
7
1
1
6
4
14
3
3
7
+−
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