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2
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0
3
2
0
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1
1
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3
5
2
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5
2
0
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2
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2
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1
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2
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6
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4
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4
4
2
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2
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2
2
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4
1
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1
4
3
2
2
4
3
6
2
4
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2
6
2
4
7
6
3
3
4
5
5
9
7
8
4
2
9
5
4
4
6
5
5
7
7
7
6
5
7
6
7
7
9
6
7
10
9
10
6
11
8
8
8
9
8
8
13
10
9
13
11
13
12
8
15
16
14
13
16
21
19
17
16
17
13
24
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