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1
1
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1
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1
1
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0
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0
2
0
2
0
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0
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2
2
0
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1
1
0
2
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1
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1
1
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0
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0
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1
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2
1
1
0
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0
2
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0
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1
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1
0
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1
1
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1
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0
2
2
1
1
1
1
1
0
1
2
2
2
0
1
0
0
1
2
0
1
1
0
1
0
1
1
1
2
2
3
0
0
2
1
0
2
1
2
0
1
2
0
1
1
0
0
0
1
2
1
1
2
2
3
2
2
2
1
5
2
2
1
1
3
4
2
2
2
3
2
3
1
5
2
2
2
3
4
2
7
3
4
2
2
5
3
2
1
1
0
4
2
4
4
4
5
6
8
2
3
4
8
2
4
3
4
8
4
4
5
2
9
2
4
6
5
7
6
6
3
6
4
8
8
10
1
8
7
7
5
4
9
2
9
6
5
4
7
8
10
12
5
12
8
11
6
7
11
6
15
8
5
7
13
14
11
4
18
18
11
12
16
16
10
5
20
19
18
22
20
21
17
14
21
19
30
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