2
0
2
2
1
0
0
0
0
0
2
0
4
2
1
3
0
1
4
2
3
0
2
0
0
4
6
0
0
0
2
4
0
5
0
0
3
2
0
7
3
0
0
2
0
3
0
2
0
6
2
3
0
0
4
2
3
0
5
4
0
5
0
5
2
2
2
0
0
1
2
0
2
0
2
1
0
7
0
0
0
0
4
1
2
0
7
0
2
0
0
2
0
2
0
4
4
2
2
2
0
3
0
3
2
0
0
0
2
2
2
0
0
2
2
0
0
0
2
2
0
2
4
3
4
0
5
3
2
0
3
3
2
0
0
0
2
2
2
0
9
3
2
4
6
5
2
0
5
4
0
2
1
5
6
0
0
8
0
0
2
1
3
0
0
0
0
0
0
0
0
4
0
2
2
0
0
2
0
0
2
7
0
2
3
2
3
2
0
6
2
0
2
4
4
0
3
0
3
0
3
2
4
5
2
0
0
2
0
0
2
2
2
2
0
0
2
0
2
2
3
2
2
2
3
0
2
4
2
0
2
0
3
2
0
0
0
0
2
2
3
0
7
2
0
2
5
2
0
3
2
3
2
7
0
2
0
2
1
17
2
5
0
0
2
0
0
2
0
0
5
0
0
4
2
3
7
2
0
0
4
2
4
2
0
0
2
0
