0
0
0
0
0
0
4
5
6
4
5
2
3
2
1
4
2
2
4
4
2
2
2
1
4
4
2
5
5
12
4
3
2
3
3
2
0
0
0
4
3
3
0
0
0
0
0
0
3
2
1
0
0
0
2
1
1
3
3
1
0
0
0
4
2
2
1
1
1
0
0
0
2
2
1
3
2
4
0
0
0
4
2
2
4
2
1
4
5
2
3
3
2
4
3
2
4
4
2
