eh ben oui essaye
eh ben oui essayer
co co co v
eh ben oui essaye .
ɛ WORD_BOUNDARY b ɛ n WORD_BOUNDARY  w i WORD_BOUNDARY e s ɛ j WORD_BOUNDARY
e h WORD_BOUNDARY b e n WORD_BOUNDARY o u i WORD_BOUNDARY e s s a y e WORD_BOUNDARY