0
4
2
0
2
0
4
2
0
0
4
0
4
2
4
6
15
8
2
0
6
59
0
19
4
8
8
2
4
0
2
2
2
7
0
0
2
4
2
4
2
5
2
0
6
4
0
5
0
2
2
8
2
2
0
2
4
2
6
0
4
2
2
2
0
0
0
2
4
4
5
4
4
4
6
2
0
4
2
2
2
6
0
2
4
6
4
2
2
2
0
2
0
4
4
4
8
6
0
6
4
10
0
4
6
8
0
4
8
4
4
0
0
2
4
0
2
0
2
6
5
4
0
0
2
0
4
2
6
7
11
6
0
4
2
3
4
0
0
2
10
4
4
2
5
4
2
4
4
4
0
10
4
2
9
8
2
4
11
0
0
2
4
4
0
2
2
0
2
0
4
4
6
4
10
2
4
0
2
2
2
2
2
2
2
4
4
9
0
0
14
0
6
2
2
2
8
0
2
6
2
14
2
9
4
2
9
6
4
4
6
0
0
0
0
0
2
8
2
2
0
0
0
4
0
4
4
2
0
2
4
5
4
4
11
2
2
0
4
2
2
4
2
2
0
0
0
0
4
0
2
4
4
8
6
0
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4
4
2
6
2
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0
4
2
4
6
2
4
2
0
4
4
4
0
2
2
2
2
2
6
4
2
