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
1
0
2
0
1
0
1
0
2
0
1
0
4
0
0
0
0
0
0
0
1
0
3
0
6
0
55
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44
0
20
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