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