2
1
1
1
1
4
4
1
9
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
44
1
1
68
1
1
17
2
16
16
1
1
1
3
1
1
1
4
1
5
2
22
1
2
2
1
1
2
1
10
1
1
1
6
1
1
1
1
1
1
10
1
13
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
15
1
1
1
1
4
26
1
1
2
1
1
1
1
1
17
5
1
1
1
2
2
16
1
1
1
1
22
22
1
4
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