ben il est là il y va
ben il être là il y aller
adv pro:sub v:aux adv:place pro:sub pro:y v:mdl
ben il est là il y va .
b ɛ n WORD_BOUNDARY i l WORD_BOUNDARY ɛ WORD_BOUNDARY l a WORD_BOUNDARY i l WORD_BOUNDARY i WORD_BOUNDARY v a WORD_BOUNDARY
b e n WORD_BOUNDARY i l WORD_BOUNDARY e s t WORD_BOUNDARY l à WORD_BOUNDARY i l WORD_BOUNDARY y WORD_BOUNDARY v a WORD_BOUNDARY