2
4
0
2
2
2
3
5
0
0
2
2
4
2
2
2
2
0
4
0
2
3
0
0
2
4
12
0
0
2
2
0
0
2
0
0
0
0
2
0
2
4
2
2
2
2
0
2
0
0
2
0
0
2
2
0
0
2
0
0
18
0
13
0
2
4
2
0
2
0
2
2
0
0
0
3
2
0
2
0
0
2
0
0
0
4
0
2
2
2
4
0
2
1
18
2
0
0
0
4
2
0
3
2
2
4
0
0
0
0
2
2
0
20
0
2
2
0
0
0
0
0
0
0
2
0
0
0
0
0
4
0
0
5
4
4
2
2
2
2
0
0
0
2
2
2
2
2
0
4
2
2
2
2
2
0
2
2
2
4
4
0
4
0
2
2
0
2
0
6
4
4
2
2
0
0
0
0
0
2
0
2
0
2
0
2
4
0
2
2
2
0
4
4
2
2
2
0
2
0
0
0
2
2
0
0
0
0
0
4
4
0
0
2
0
0
0
2
2
2
0
2
2
2
2
4
0
0
0
2
0
2
4
0
0
0
2
2
4
0
2
0
0
0
2
0
0
3
0
2
0
2
2
0
0
2
0
0
0
0
0
2
0
3
4
2
0
2
0
2
0
0
4
0
0
0
4
0
4
0
2
0
0
4
4
0
2
4
