4
13
0
2
4
2
0
6
0
0
0
8
0
0
4
2
4
0
0
0
0
0
2
2
6
4
2
6
0
4
4
4
0
0
2
6
0
2
10
0
0
8
0
0
0
6
0
0
6
2
6
6
0
2
6
8
0
6
8
4
0
2
0
4
6
4
0
0
0
4
0
4
2
0
6
8
2
0
4
4
6
0
4
4
10
0
0
0
0
4
0
6
2
2
2
4
4
4
6
8
2
2
8
0
0
0
2
6
0
0
0
0
2
8
7
6
2
12
4
2
0
0
2
0
0
0
4
2
4
2
6
2
6
6
6
2
4
0
8
6
0
2
2
6
0
4
2
0
2
4
92
4
2
6
8
2
4
14
0
0
4
0
86
0
4
4
0
8
8
5
0
4
0
60
4
0
0
6
0
2
0
4
8
4
2
7
8
4
2
0
4
0
0
0
4
4
0
6
2
6
4
0
0
2
2
6
90
6
8
6
2
6
0
4
5
6
6
2
2
6
6
8
8
0
2
6
0
2
2
0
4
0
8
6
10
0
0
4
0
0
0
4
6
0
2
0
0
0
4
6
2
6
4
6
6
2
2
0
8
6
0
8
0
4
0
2
0
78
0
0
73
8
0
0
6
4
0
0
6
12
6
0
0
8
2
6
4
0
