ch ouin ouin ouin
ch ouin ouin ouin
on on on on
ch ouin ouin ouin .
s e a ʃ WORD_BOUNDARY w ɛ̃ WORD_BOUNDARY w ɛ̃ WORD_BOUNDARY w ɛ̃ WORD_BOUNDARY
c h WORD_BOUNDARY o u i n WORD_BOUNDARY o u i n WORD_BOUNDARY o u i n WORD_BOUNDARY