0 = 2
1 = 0
2 = -1
3 = -1
4 = -1
5 = 1
6 = 0
7 = -1
8 = 2
9 = -9
10 = 0
11 = 0
12 = -1
13 = 1
14 = 1
15 = -2
16 = 0
17 = 10
18 = 0
19 = -1
20 = -1
21 = 1
22 = 0
23 = -1
24 = 4
25 = 0
26 = 0
27 = 0
28 = 0
29 = 0
30 = 0
31 = 3
32 = 0