0
4
2
4
0
2
0
2
4
2
0
4
2
2
8
0
0
8
0
2
0
4
0
4
6
4
0
32
2
0
6
4
0
2
0
0
8
4
0
47
2
0
24
4
8
4
0
0
0
0
0
4
29
4
2
61
0
2
2
0
2
29
2
0
4
0
2
0
30
4
2
4
8
2
2
4
0
0
27
0
0
0
2
0
0
2
0
38
2
0
2
2
2
2
0
0
0
2
4
0
0
2
6
4
0
2
33
2
0
6
0
0
2
6
0
24
2
2
8
2
0
2
6
0
35
2
0
17
2
2
22
0
2
2
0
4
69
2
0
0
2
0
2
4
2
2
0
38
0
4
6
0
2
0
2
0
2
8
22
0
0
0
2
2
12
2
2
17
0
4
2
0
0
8
0
0
2
2
4
4
0
6
0
2
2
0
2
6
4
0
0
2
2
0
4
4
2
6
2
6
0
0
4
0
4
20
6
0
6
2
4
0
2
8
2
2
0
2
2
2
0
48
6
0
19
2
6
2
0
0
0
29
4
0
6
2
4
0
0
0
26
8
2
2
6
2
4
4
2
4
0
2
0
2
2
2
0
0
2
0
2
19
2
2
25
0
2
2
2
4
4
2
4
0
25
0
2
55
0
0
7
0
4
0
4
0
0
4
