0
4
4
0
0
4
8
2
10
2
6
0
4
6
6
6
8
0
0
8
6
6
4
0
2
4
4
0
2
6
0
8
6
2
8
2
0
8
6
14
12
2
2
8
4
0
8
0
2
4
0
0
77
6
0
6
8
0
0
0
0
0
2
96
10
4
2
2
4
2
0
2
2
4
2
0
0
0
0
4
2
2
2
48
2
0
0
0
0
0
2
0
2
6
2
0
4
2
6
6
0
0
4
0
0
14
0
0
4
4
0
0
2
2
8
0
0
2
0
2
2
2
4
12
0
6
2
4
0
2
0
2
4
4
4
6
2
0
2
6
86
4
4
8
2
2
0
0
4
4
8
0
0
0
2
6
0
0
2
4
8
2
4
4
6
0
0
4
6
2
6
0
0
4
2
0
4
0
4
2
4
0
0
0
2
4
2
2
2
10
4
4
2
0
4
2
2
4
2
2
4
2
2
2
0
2
0
0
9
8
0
6
0
2
2
2
2
4
0
2
2
2
8
83
2
4
6
2
2
54
0
4
4
4
0
4
6
2
6
4
8
0
0
2
2
0
8
4
0
2
4
4
2
2
8
2
2
0
0
4
0
4
4
2
2
0
0
4
4
0
2
6
4
6
4
4
4
0
2
2
2
6
12
2
4
0
6
2
