2
2
2
2
2
0
2
2
1
2
2
0
0
1
2
2
2
2
0
2
2
11
4
0
0
0
15
2
2
2
2
2
0
2
2
2
2
0
0
2
2
2
2
0
0
0
2
0
0
0
2
2
2
2
0
2
2
2
2
0
2
2
0
0
2
0
2
2
0
0
2
2
0
2
2
2
14
0
2
2
2
2
0
2
2
2
0
2
0
2
15
2
2
0
2
2
2
2
2
2
2
0
0
0
0
2
0
0
2
0
2
2
2
2
2
2
2
0
2
0
0
2
2
0
2
2
2
2
2
2
0
2
0
2
2
0
0
0
0
2
2
2
0
2
2
2
0
4
2
0
2
0
2
0
2
2
0
2
0
2
2
2
0
2
2
2
0
13
0
0
0
2
0
2
0
0
2
2
2
0
2
2
2
0
13
2
4
2
0
0
0
0
0
2
2
0
2
0
0
2
0
10
2
2
2
2
0
2
4
2
0
0
2
0
2
2
2
2
0
0
0
2
0
2
2
0
0
2
2
0
0
2
2
0
2
2
2
2
2
0
2
0
0
2
0
2
2
2
2
0
2
2
18
0
0
2
0
7
2
0
2
2
0
0
0
0
0
0
2
2
2
0
2
2
2
2
0
0
0
14
2
2
0
0
0
2
0
2
