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1
2
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1
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1
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2
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3
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1
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1
3
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0
1
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1
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2
4
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3
2
4
1
3
2
2
4
4
4
2
3
5
4
3
4
5
3
3
4
7
5
2
4
3
6
9
4
5
5
4
4
5
2
6
3
4
4
2
3
5
5
3
11
8
8
5
8
5
6
8
14
5
6
13
6
3
4
11
9
8
8
8
9
11
13
12
15
18
14
8
9
13
10
14
16
12
13
16
20
18
24
21
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