2
2
0
2
4
2
2
0
0
0
0
2
0
0
2
0
2
84
0
4
2
2
4
2
0
2
2
2
10
4
2
0
4
2
2
0
4
2
4
4
8
2
0
2
0
0
0
2
2
0
2
4
4
0
2
2
2
4
2
4
2
0
2
2
2
0
6
6
0
4
4
2
0
0
0
0
2
0
0
0
2
2
4
0
2
2
4
0
4
0
0
4
2
4
2
4
2
0
0
2
10
0
0
0
2
2
4
4
2
0
2
0
2
2
2
2
2
0
2
2
0
0
2
2
4
2
2
4
4
4
0
0
2
2
0
4
4
4
4
2
0
2
0
2
0
2
2
4
2
0
4
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
4
2
2
2
0
2
18
4
16
4
12
16
7
6
2
2
17
4
8
12
13
6
6
4
2
30
4
0
4
11
0
4
21
21
25
2
4
0
2
2
29
2
2
2
0
14
0
0
0
4
33
19
21
4
6
0
2
2
4
4
4
12
10
0
2
4
2
83
6
4
2
2
2
2
4
2
2
27
8
8
10
11
2
2
0
2
12
2
0
4
2
0
0
4
4
4
2
2
2
0
4
2
2
4
0
8
4
2
4
2
0
2
2
2
6
0
0
2
0
2
4
0
