2
0
2
2
0
2
2
2
2
2
0
0
2
0
0
2
0
0
0
2
0
0
0
11
2
2
11
0
1
0
0
2
0
0
0
0
4
0
2
0
1
2
8
2
0
2
1
2
2
0
0
2
2
2
2
0
1
0
0
2
0
4
2
0
0
2
0
1
2
0
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2
1
2
2
0
2
2
0
7
2
1
2
2
1
2
0
2
2
0
2
2
0
0
2
2
2
0
0
2
0
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2
0
2
0
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0
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0
2
2
0
0
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2
0
0
1
2
2
0
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0
0
2
2
0
1
2
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6
2
2
2
2
2
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0
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2
1
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1
2
7
2
0
2
1
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2
7
2
2
1
1
2
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2
2
1
2
2
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2
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1
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0
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7
2
2
0
1
2
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0
2
0
2
2
2
2
1
2
0
1
2
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1
0
2
2
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7
0
0
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1
2
2
2
1
0
2
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2
2
2
2
1
1
1
2
1
1
2
0
2
0
2
0
1
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0
0
2
0
1
0
2
0
1
