il s'en souvient
il en souvenir
pro:sub pro:y v
il s'en souvient .
i l WORD_BOUNDARY s ɑ̃ WORD_BOUNDARY s u v j ɛ̃ WORD_BOUNDARY
i l WORD_BOUNDARY s ' e n WORD_BOUNDARY s o u v i e n t WORD_BOUNDARY . WORD_BOUNDARY