0
2
2
2
2
4
2
2
8
0
2
48
4
2
0
2
3
2
2
0
0
0
4
4
0
10
0
6
4
8
0
8
6
4
2
4
6
0
4
4
10
8
2
4
0
4
4
4
2
2
4
2
4
4
2
0
2
4
2
0
4
4
4
2
0
2
4
0
4
0
4
4
0
0
2
0
0
4
2
2
4
2
4
0
2
4
2
0
2
2
0
2
2
0
2
4
6
4
0
2
2
8
8
4
89
0
2
2
2
4
8
2
4
6
6
0
6
0
10
4
6
2
4
2
2
2
0
0
6
6
2
2
0
2
2
2
2
0
2
2
4
0
2
2
2
2
2
0
2
2
2
2
2
2
2
2
6
0
4
2
0
4
2
2
4
0
4
2
0
4
0
4
0
10
4
6
2
0
2
4
2
2
4
2
0
8
4
0
2
4
4
0
2
2
2
0
0
6
4
4
4
0
0
2
0
0
2
2
0
0
6
2
2
0
0
0
2
2
4
2
4
4
4
0
0
2
2
4
4
4
2
6
0
0
4
0
0
0
6
90
0
2
0
2
13
2
2
0
2
4
2
2
2
0
4
2
0
0
0
0
2
2
0
6
2
2
2
0
2
4
4
2
0
2
0
0
4
0
4
2
2
2
4
2
0
2
8
0
