0
0
2
0
0
2
2
4
2
2
2
0
2
14
0
0
14
0
2
2
0
0
2
2
0
0
0
2
0
0
2
0
0
0
0
0
0
0
2
2
0
1
2
0
2
2
0
2
0
11
0
2
2
2
2
2
2
2
0
0
1
0
0
13
2
0
0
0
2
2
0
0
0
0
0
0
0
0
2
2
2
2
0
0
2
2
2
0
2
2
0
0
2
2
0
0
2
2
2
2
2
0
0
2
2
2
0
2
2
0
0
2
0
0
2
0
2
0
0
2
0
2
2
0
7
0
2
2
0
0
2
0
2
13
2
2
0
0
2
0
2
0
2
0
0
0
0
0
0
0
0
2
4
0
0
2
0
0
0
0
0
0
0
0
0
0
2
0
1
2
0
2
2
2
1
2
2
0
2
2
2
10
2
0
0
2
0
2
0
0
2
2
0
0
2
0
0
2
0
0
0
0
2
2
0
4
2
2
0
2
0
0
0
0
2
0
2
0
0
1
0
1
1
0
2
2
2
0
2
0
2
2
2
0
2
0
2
0
2
0
1
2
0
2
2
0
2
2
2
2
2
2
2
2
0
8
2
2
0
0
0
2
2
0
2
2
1
0
2
2
0
2
1
2
2
2
2
2
7
0
2
0
2
0
0
0
2
0
