eh ben oui il fait pipi
eh ben oui il faire pipi
co co co pro:sub part n
eh ben oui il fait pipi .
ɛ WORD_BOUNDARY b ɛ n WORD_BOUNDARY  w i WORD_BOUNDARY i l WORD_BOUNDARY f ɛ WORD_BOUNDARY p i p i WORD_BOUNDARY
e h WORD_BOUNDARY b e n WORD_BOUNDARY o u i WORD_BOUNDARY i l WORD_BOUNDARY f a i t WORD_BOUNDARY p i p i WORD_BOUNDARY