il y va souvent
il y aller souvent
pro:sub pro:y v:mdl adv
il y va souvent ?
i l WORD_BOUNDARY i WORD_BOUNDARY v a WORD_BOUNDARY s u v ɑ̃ WORD_BOUNDARY
i l WORD_BOUNDARY y WORD_BOUNDARY v a WORD_BOUNDARY s o u v e n t WORD_BOUNDARY