OIIAOIIA

OIIAOIIA is a brainfuck derivative that is very special.

commands

transition from...
O to O +
O to I -
O to A ++++++++++
I to O <
I to I [
I to A ]
A to O .
A to I ,
A to A >
space reset

reading it

o /u/
i /i/
a /a/
  /e/

examples

ascii loop

OO II AOO IA

print "a"

OOOOOOOOA OA OA OA OA OA OA OA OAO