2
2
0
3
0
2
4
6
0
0
6
0
9
0
13
10
0
9
0
8
8
14
11
16
18
16
0
10
0
11
8
0
21
25
0
0
28
0
19
24
0
31
0
21
20
16
19
32
49
39
0
0
13
28
25
41
40
0
28
0
26
0
26
15
44
25
40
54
46
0
0
58
40
37
42
39
30