1 var 8 v1
2 slice 1 1 0 0
3 slice 1 1 1 1
4 and 1 -2 -3
5 and 1 2 3
6 and 1 -4 -5
7 slice 1 1 2 2
8 and 1 -6 -7
9 and 1 6 7
10 and 1 -8 -9
11 slice 1 1 3 3
12 and 1 -10 -11
13 and 1 10 11
14 and 1 -12 -13
15 slice 1 1 4 4
16 and 1 -14 -15
17 and 1 14 15
18 and 1 -16 -17
19 slice 1 1 5 5
20 and 1 -18 -19
21 and 1 18 19
22 and 1 -20 -21
23 slice 1 1 6 6
24 and 1 -22 -23
25 and 1 22 23
26 and 1 -24 -25
27 slice 1 1 7 7
28 and 1 -26 -27
29 and 1 26 27
30 and 1 -28 -29
31 root 1 30