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2
1
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1
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0
2
0
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1
1
0
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1
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0
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3
0
0
1
0
0
1
1
1
0
2
1
0
3
1
0
2
1
1
1
0
0
0
1
1
1
0
0
0
0
1
1
4
1
1
3
1
3
3
1
2
1
1
2
1
1
2
3
0
1
0
1
0
4
1
2
1
5
2
4
4
1
1
1
0
2
6
1
2
4
3
1
7
2
1
1
4
1
1
3
2
4
2
2
2
2
2
3
3
1
2
1
2
7
4
4
1
4
4
3
5
3
4
3
2
2
7
8
2
2
8
0
2
1
6
7
6
5
7
3
5
11
6
3
7
5
4
8
7
6
12
9
6
8
6
9
11
12
15
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