8
4
2
3
0
3
0
1
0
2
1
1
2
3
3
5
4
2
3
4
7
1
2
3
1
3
2
1
0
3
2
0
2
1
1
1
0
2
1
0
0
0
1
0
6
0
0
2
1
0
1
0
0
2
1
1
1
0
1
1
0
2
0
0
0
0
1
0
2
0
0
1
1
2
0
0
2
0
0
2
0
1
0
2
0
1
1
1
0
4
0
0
1
3
0
1
0
0
3
4
2
1
2
1
1
0
2
0
0
0
2
14
7
4
1
5
10
3
6
2
6
1
2
1
3
1
4
0
5
1
0
0
3
7
0
0
1
1
2
1
8
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1