1 array 1 1
2 array 1 1
3 const 1 0
4 const 1 1
5 read 1 1 3
6 read 1 1 4
7 read 1 2 3
8 read 1 2 4
9 and 1 -5 -6
10 and 1 7 8
11 var 1
12 acond 1 1 11 1 2
13 read 1 12 3
14 read 1 12 4
15 and 1 13 14
16 and 1 9 10
17 and 1 15 16
18 root 1 17