0: IF b != 88 THEN
1: IF d == 122 THEN
2: a <- c
3: a <- 79 - 60
GOTO 9
ELSE
4: a <- 30
5: b <- 20
6: a <- 18 || 93
GOTO 8
FI
ELSE
7: a <- 97 << c
8: b <- c && 65
9: b <- 121
10: IF d <= 15 THEN
11: a <- 54 << 109
12: c <- 11 >> 81
GOTO 0
ELSE
13: b <- b
14: c <- 3
GOTO 2
FI
FI