0
4
73
4
0
0
2
2
4
2
8
4
2
2
0
0
2
6
8
2
2
4
4
8
0
4
4
2
0
2
0
4
2
2
0
2
0
0
2
0
2
0
4
14
4
2
0
0
2
10
0
6
6
2
2
6
2
4
0
0
0
4
0
2
4
74
2
4
2
2
0
0
0
2
0
6
2
4
0
4
6
2
2
0
4
8
2
0
2
0
6
2
0
8
0
0
2
2
2
2
6
6
4
4
6
2
0
0
4
2
2
2
4
0
4
2
2
2
0
0
4
4
2
12
0
2
4
0
0
0
0
4
4
6
4
2
0
2
2
4
85
0
4
0
8
2
4
4
4
2
4
2
2
2
2
4
2
4
4
0
4
4
2
2
4
0
0
2
6
4
0
0
4
6
4
2
2
0
2
6
4
2
2
0
4
2
0
2
2
6
2
2
4
0
10
0
4
4
6
2
2
0
4
0
2
6
2
0
2
2
2
6
4
0
4
0
4
2
4
0
0
0
0
0
4
0
4
2
0
0
0
0
2
2
0
2
0
2
2
6
0
2
0
2
6
2
4
4
0
0
4
4
2
0
0
4
2
0
2
0
0
0
0
4
0
0
6
4
4
2
4
2
0
2
84
2
2
2
4
2
2
0
2
0
0
0
2
2
