o i ça fait oi
o i ça faire oi
n:let n:let pro:dem part n:let
o i ça fait oi .
 o WORD_BOUNDARY  i WORD_BOUNDARY s a WORD_BOUNDARY f ɛ t WORD_BOUNDARY w a WORD_BOUNDARY
o WORD_BOUNDARY i WORD_BOUNDARY ç a WORD_BOUNDARY f a i t WORD_BOUNDARY o i WORD_BOUNDARY