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