0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
4
0
0
7
0
0
17
0
0
1
0
0
1
0
0
1
0
0
1
0
0
137
0
0
6
0
0
1
0
0
1
0
0
2
0
0
1
0
0
1
0
0
1
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0
10
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0
1
0
0