2
0
2
0
0
0
4
4
2
4
0
0
4
0
0
4
0
5
0
4
2
4
4
0
4
4
3
0
0
6
17
2
2
2
2
4
0
0
4
0
5
13
0
0
0
2
2
2
2
2
0
0
4
0
2
2
0
2
0
0
0
2
0
0
0
0
4
0
0
0
4
4
2
2
4
2
2
23
4
2
2
2
0
4
2
2
0
0
0
11
0
4
2
4
4
4
4
4
2
2
0
0
0
2
4
2
2
2
0
4
4
2
4
30
4
0
4
0
0
0
2
2
2
0
4
2
0
4
2
0
0
2
0
2
0
0
4
40
2
4
0
0
2
2
0
2
2
0
0
0
0
33
0
2
0
2
2
0
0
0
0
0
9
2
6
3
0
2
4
0
2
0
0
24
4
0
4
0
2
0
0
2
2
2
0
2
2
0
0
26
6
2
0
0
2
0
4
13
2
2
2
2
2
4
2
2
2
2
3
25
2
2
0
0
2
2
0
6
0
0
0
3
13
2
0
4
2
2
0
0
0
0
2
3
2
4
0
0
2
4
0
0
2
2
0
6
2
2
2
2
0
2
17
4
5
2
12
0
0
0
0
2
2
2
2
2
0
0
2
3
10
0
0
0
0
0
2
0
0
7
63
2
4
2
0
4
0
2
