4
0
14
0
2
4
4
0
4
2
18
2
0
2
0
2
0
2
0
0
0
2
4
2
2
0
2
2
4
2
6
0
2
0
2
4
2
0
2
4
4
2
0
2
2
2
2
2
2
0
0
2
0
0
2
0
4
12
2
4
0
0
0
0
2
0
6
2
2
2
0
0
0
0
0
0
2
0
2
0
2
0
0
0
0
2
2
0
0
2
2
2
0
4
0
0
2
12
2
0
2
2
12
2
0
0
2
2
0
2
2
0
0
2
2
0
2
0
4
2
0
0
0
4
4
2
16
2
0
2
2
2
2
2
0
2
2
2
0
12
0
0
2
2
0
2
4
0
0
0
12
6
4
0
4
0
0
0
0
0
0
0
0
2
2
2
0
0
2
0
2
2
4
0
0
4
0
2
0
0
10
0
2
6
2
12
12
2
0
0
12
0
0
0
4
2
2
2
2
0
2
2
0
0
2
2
2
2
4
2
18
0
0
2
4
2
0
0
2
4
2
2
2
2
2
2
0
0
4
10
2
0
0
2
2
2
10
0
0
8
0
4
0
0
2
10
2
2
4
4
4
0
2
0
0
2
0
2
0
2
0
2
0
0
2
2
4
4
4
2
2
0
0
2
2
0
0
2
2
0
0
2
4
0
2
2
2
8
