2
4
0
0
2
0
2
4
4
2
2
0
0
2
2
4
33
4
6
2
0
0
0
0
0
5
2
2
2
4
0
4
0
2
0
2
0
2
2
2
2
0
2
4
2
2
0
2
2
2
4
0
0
2
0
0
0
2
3
2
2
2
5
2
4
0
0
0
2
2
4
0
4
0
2
2
2
4
0
0
2
4
2
0
4
2
4
2
4
4
0
0
4
2
4
2
0
0
4
3
4
2
4
2
4
2
0
2
0
6
2
4
2
0
0
2
2
2
0
2
4
2
2
0
0
4
0
2
3
3
2
0
0
2
2
2
2
2
0
0
2
53
2
4
6
2
2
0
0
2
0
0
2
5
0
2
4
0
2
2
2
2
2
2
6
2
0
2
4
0
0
6
0
0
6
6
2
4
2
2
0
0
2
2
2
2
0
0
4
2
2
2
0
0
0
2
0
2
2
2
4
0
2
0
0
3
2
0
0
0
0
2
6
0
2
0
2
0
0
2
4
2
0
4
2
6
0
2
4
4
6
2
0
0
2
2
2
4
2
0
4
0
0
0
2
2
0
2
4
0
2
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2
0
4
0
3
2
2
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2
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0
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2
0
2
4
4
2
2
2
0
2
0
0
2
0
4
2
2
2
2
2
2
0
