2
0
2
0
2
0
2
0
2
2
2
2
0
0
2
0
4
2
2
2
2
2
2
0
4
2
0
2
0
2
6
2
0
0
2
0
0
2
0
0
0
4
0
6
2
4
0
4
4
0
2
2
0
0
2
2
4
2
2
2
1
0
0
3
2
0
0
0
0
0
0
2
2
2
11
4
0
2
2
4
2
6
0
0
2
4
2
4
0
2
2
2
2
4
2
6
2
4
0
2
0
0
2
2
2
8
6
0
2
2
2
2
0
2
6
4
4
0
2
2
2
5
2
4
2
4
4
2
4
0
6
5
5
4
2
4
2
2
4
2
2
2
4
6
5
2
2
9
4
0
8
0
2
0
0
0
6
6
2
2
4
7
0
2
8
3
4
2
2
4
5
4
6
2
5
3
2
2
0
4
2
2
0
2
5
0
2
0
2
4
4
1
2
0
0
2
2
4
10
6
0
0
0
2
4
2
0
4
3
0
4
0
6
2
0
4
2
0
0
0
0
2
2
2
0
0
0
2
2
2
2
0
0
0
4
0
2
0
2
4
0
0
4
2
2
4
2
2
2
2
2
0
0
2
4
0
5
4
2
0
1
4
4
0
0
2
2
5
4
0
2
2
2
0
3
8
0
1
0
7
2
2
2
4
0
2
2
2
