21
1
6
16
5
4
0
0
0
20
1
6
16
4
2
0
0
0
19
1
6
16
3
4
0
0
0
14
1
5
11
3
4
0
0
0
14
1
5
10
4
6
0
0
0
9
1
6
4
5
4
0
0
0
8
1
6
3
5
2
0
0
0
7
1
4
6
1
0
0
0
0
7
1
5
5
2
2
0
0
0
6
1
4
5
1
0
0
0
0
5
1
5
3
2
0
0
0
0
5
1
6
3
2
0
0
0
0
5
1
6
2
3
0
0
0
0
4
1
6
3
1
8
0
0
0
4
1
6
2
2
4
0
0
0
4
1
6
2
2
0
0
0
0
4
1
4
0
4
0
0
0
0
3
1
3
2
1
0
0
0
0
3
1
4
2
1
0
0
0
0
3
1
5
2
1
0
0
0
0
3
1
3
1
2
2
0
0
0
3
1
4
1
2
0
0
0
0
3
1
5
1
2
0
0
0
0
3
1
6
1
2
0
0
0
0
2
1
3
2
0
0
0
0
0
2
1
4
2
0
0
0
0
0
2
1
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2
0
2
0
0
0
2
1
3
1
1
0
0
0
0
2
1
6
1
1
4
0
0
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2
1
6
1
1
2
0
0
0