0
6
2
0
4
0
2
5
5
2
0
2
2
2
1
4
2
2
2
3
2
0
4
2
2
4
0
0
0
2
0
3
4
0
2
4
2
2
0
2
2
5
1
51
2
2
5
4
2
4
0
4
0
2
4
2
2
2
2
2
2
0
2
4
0
0
2
2
5
6
0
1
0
2
2
1
0
0
2
2
0
4
0
0
1
0
2
2
0
0
2
2
2
3
2
0
5
4
2
2
0
0
2
2
0
0
0
2
1
2
0
5
0
6
0
5
27
4
2
2
0
2
2
2
0
3
0
2
2
2
0
0
4
4
2
2
4
2
5
4
0
2
5
0
0
0
2
23
2
0
4
2
2
0
2
2
4
2
0
2
0
0
0
0
2
3
3
2
5
2
2
2
7
2
4
0
2
2
2
0
4
4
0
3
0
2
2
6
0
0
0
29
0
19
2
4
2
4
0
0
3
6
5
3
0
6
2
5
2
2
9
0
33
2
2
7
4
4
0
0
2
5
0
2
2
0
4
3
2
2
2
4
1
2
1
2
2
2
0
2
2
2
2
4
6
2
0
2
0
4
2
2
4
4
2
4
4
2
4
2
0
3
0
7
0
2
0
4
2
3
0
6
2
2
3
6
2
4
6
2
2
1
2
4
4
2
2
0
