40
1 4,17,
2 18,
3 4,15,18,
4 14,
5 5,14,18,
6 4,15,
7 5,13,16,
8 5,6,8,10,
9 5,14,
10 5,13,14,
11 4,5,13,14,
12 1,2,15,
13 10,13,
14 5,14,19,
15 7,12,13,16,
16 17,
17 5,13,14,
18 4,15,
19 5,13,
20 15,
21 6,8,13,
22 7,12,13,16,
23 5,13,14,16,
24 5,14,
25 2,11,14,
26 5,13,19,
27 6,13,19,
28 6,12,13,16,
29 5,16,
30 6,7,8,10,
31 1,4,17,
32 1,4,17,
33 7,13,19,
34 5,8,9,10,
35 14,
36 3,7,
37 18,
38 2,18,
39 5,8,10,
40 5,14,