0
2
6
8
0
0
5
0
4
2
0
4
8
0
8
10
12
2
0
2
6
2
10
4
14
6
0
0
8
0
16
10
4
0
0
5
0
6
2
4
0
2
4
10
2
6
0
0
0
4
14
4
8
0
2
3
0
10
0
0
6
2
8
8
0
4
0
2
0
8
12
1
0
2
4
2
8
2
8
6
1
12
8
2
2
4
10
16
4
2
4
6
14
0
0
2
8
0
12
2
14
0
4
10
6
6
2
4
8
1
6
10
0
3
6
2
4
0
6
8
1
10
4
6
0
5
0
2
10
8
0
2
5
6
0
0
2
6
4
0
10
12
8
6
5
0
0
16
0
2
12
8
0
3
8
10
1
0
0
0
4
4
4
8
8
4
8
6
8
0
2
2
4
20
6
0
0
0
2
0
4
4
10
6
6
2
6
6
2
10
1
10
6
4
6
6
10
2
6
4
10
2
4
2
2
0
3
10
2
12
0
8
10
5
4
6
8
0
4
0
2
0
4
0
0
28
8
2
8
0
0
4
18
5
2
8
8
2
14
0
0
12
4
6
6
0
10
10
14
8
8
0
0
0
4
6
4
14
2
8
2
6
2
1
6
6
6
0
2
0
4
0
14
6
4
8
4
6
8
8
1
0
0
2
2
4
0
0
