2
2
2
4
0
0
0
2
0
2
2
2
0
4
2
3
0
0
0
0
2
6
0
0
0
2
4
0
6
2
2
4
7
0
0
0
2
2
0
2
0
19
4
2
0
3
0
2
5
5
2
2
0
2
0
4
0
0
5
4
4
6
7
2
0
0
0
2
4
2
2
4
0
0
2
6
0
3
2
0
2
2
2
3
0
2
0
2
0
2
2
2
5
4
2
0
3
3
15
4
4
0
0
3
2
0
0
4
3
2
2
0
0
2
4
2
2
0
4
17
4
11
2
0
6
2
2
0
4
0
2
0
4
0
4
0
0
0
0
4
15
2
2
0
0
2
4
2
2
0
4
2
17
0
1
17
0
0
0
0
2
0
2
4
2
2
4
2
2
0
2
2
3
0
0
0
3
2
2
0
4
2
0
0
2
0
0
0
2
0
2
2
2
4
0
6
0
2
2
0
3
2
5
0
3
0
2
2
2
2
4
2
0
2
2
0
2
4
0
4
4
0
2
19
5
2
3
2
2
0
4
0
2
2
1
4
2
5
2
2
0
5
0
2
2
0
4
4
2
0
2
2
4
2
2
2
0
0
0
2
2
2
0
6
2
4
4
3
2
2
2
0
4
0
2
0
2
2
3
5
0
6
2
0
4
5
4
4
