0: a <- d
1: IF b < d THEN
2: b <- 96 || d
3: IF b < 33 THEN
GOTO 3
ELSE
4: d <- d
5: a <- d
GOTO 11
FI
ELSE
6: d <- b + 91
7: IF d >= 19 THEN
8: d <- c << 102
9: b <- c
10: IF d == a THEN
GOTO 1
ELSE
11: a <- 13 >> d
GOTO 5
FI
ELSE
12: b <- c
GOTO 3
FI
FI