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1
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1
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2
2
0
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1
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1
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1
1
1
0
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0
0
0
2
1
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1
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1
1
0
1
1
1
0
0
0
1
0
0
0
1
0
0
0
2
0
1
2
1
1
2
1
0
2
0
1
1
0
1
1
2
2
4
0
2
0
1
1
0
1
2
0
1
0
2
0
0
2
0
1
3
2
0
0
2
2
1
0
2
3
1
0
1
2
2
3
0
3
0
3
1
3
2
1
1
3
1
2
3
3
4
2
0
1
3
2
4
2
4
3
3
3
3
0
6
5
4
1
4
4
4
4
2
3
2
8
8
12
8
9
17
9
6
16
13
10
17
18
18
15
18
18
17
21
23
25
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