il faut la laisser aller
il falloir la laisser aller
pro:sub v:mdl pro:obj v v:mdl
il faut la laisser aller .
i l WORD_BOUNDARY f o WORD_BOUNDARY l a WORD_BOUNDARY l ɛ s e WORD_BOUNDARY a l e WORD_BOUNDARY
i l WORD_BOUNDARY f a u t WORD_BOUNDARY l a WORD_BOUNDARY l a i s s e r WORD_BOUNDARY a l l e r WORD_BOUNDARY