19
A
B
1 x 30
1 x 13
1 x 8
1 x 9
1 x 11
2 x 15
2 x 27
4 x 31
1 x 29
2 x 12
2 x 10
1 x 14
2 x 26
2 x 22
5
7
22
15
14
29
8
3
13
11
31
26
10
30
9
12 27