2
2
2
4
2
4
2
4
5
0
0
4
3
0
0
4
6
0
2
0
2
0
0
5
4
2
0
7
0
0
0
4
2
0
0
4
2
0
2
23
0
2
2
0
0
0
2
4
2
0
2
8
0
2
4
0
2
4
2
2
2
0
0
5
4
3
2
5
2
7
0
7
2
0
4
0
0
0
4
0
2
0
0
4
0
2
0
2
2
0
2
4
4
7
2
0
0
4
6
2
3
2
2
2
4
4
4
5
2
6
0
2
2
2
2
0
0
2
4
2
4
2
2
3
5
2
4
4
4
2
2
0
0
2
2
2
13
4
2
0
2
0
5
2
4
4
4
23
7
2
4
6
0
5
4
0
5
2
2
2
2
0
0
4
4
4
2
2
2
2
0
0
6
2
4
2
0
3
4
2
2
2
4
0
4
0
2
2
2
0
2
5
0
0
0
2
2
4
0
19
2
0
4
2
5
6
2
2
0
0
2
2
0
4
0
4
5
4
0
4
5
19
2
2
2
2
8
2
0
4
0
2
8
4
2
4
5
6
8
4
4
2
2
2
3
21
0
2
5
0
4
2
2
4
2
2
0
0
0
2
4
4
5
2
0
6
4
2
2
4
0
2
2
2
0
4
0
4
0
0
2
2
2
4
0
2
4
0
