0
0
0
0
0
0
0
0
0
0
1
1
1
0
1
1
1
0
0
0
2
3
1
1
1
0
0
0
3
1
1
1
1
0
0
0
3
2
1
0
0
0
0
0
0
1
1
0
1
2
2
1
0
0
0
0
0
0
1
1
0
0
0
0
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1
2
2
1
0
0
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1
1
1
1
1
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0
0
0
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1
1
1
1
0
0
0
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1
1
1
1
1
1
1
1
1
0
1
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1
2
1
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1
0
0
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1
2
1
0
1
1
0
0
1
2
2
1
0
0
0
0
0
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2
3
1
0
0
0
0
0
0
2
1
0
0