2
2
3
2
2
0
2
2
2
4
0
0
0
2
0
2
3
0
2
0
4
4
2
0
0
0
0
3
0
0
0
2
3
0
0
0
0
0
2
0
2
0
2
0
0
2
0
3
0
0
2
0
2
2
0
5
0
2
2
2
0
2
2
0
2
0
5
2
3
2
0
0
0
0
0
2
3
0
0
0
0
2
2
3
0
2
0
2
0
3
0
2
2
2
0
2
2
0
0
0
0
0
2
2
0
2
2
2
3
0
0
2
0
0
0
3
0
2
0
3
1
3
2
3
3
0
3
5
2
2
2
0
0
0
0
3
1
0
1
2
5
2
0
0
3
2
0
0
0
0
0
0
4
2
2
0
3
0
0
0
0
2
0
0
0
0
0
3
2
4
2
2
0
2
0
0
3
0
0
0
0
2
2
18
2
0
2
1
5
0
2
0
2
3
0
0
2
3
6
2
3
0
0
0
3
3
0
2
0
2
0
0
2
2
4
5
0
2
0
3
2
2
0
0
4
7
2
0
0
2
2
0
2
0
0
2
2
0
2
0
2
0
0
0
0
0
2
1
0
3
2
2
5
3
2
2
2
0
2
0
0
3
3
0
2
0
0
2
2
0
5
2
0
2
2
2
0
2
0
2
0
2
3
5
0
0
0
0
