2
0
0
2
2
2
0
0
2
2
2
3
0
0
2
0
2
0
2
2
0
0
0
2
3
2
1
2
0
2
0
0
0
0
0
0
2
0
2
2
0
2
2
1
0
0
0
2
2
2
2
0
0
2
2
0
0
2
2
2
0
2
0
0
4
8
2
0
0
2
0
2
2
0
2
0
2
0
2
1
2
2
2
0
2
0
2
0
2
0
0
2
0
5
0
0
0
0
0
0
0
2
2
2
2
2
0
4
0
2
2
2
0
2
2
2
0
2
4
0
2
2
2
0
0
2
2
3
0
0
0
0
0
2
2
0
0
3
2
2
2
0
2
0
0
0
0
2
0
2
0
2
0
2
0
2
0
2
2
0
2
6
4
0
3
2
2
0
2
0
2
2
0
2
4
1
2
4
2
2
0
2
0
0
0
2
2
0
0
2
0
2
0
0
0
0
2
2
0
0
4
6
0
0
0
2
2
2
0
2
2
0
0
2
2
0
0
0
2
2
0
0
2
0
0
1
0
2
0
0
1
0
2
4
0
1
0
0
2
0
0
0
0
0
2
0
0
0
0
2
2
2
4
2
0
4
2
2
2
0
2
0
2
2
0
2
0
0
0
2
0
0
0
2
4
2
2
0
2
2
0
0
2
2
2
7
0
0
