il va chercher du blé
il aller chercher de blé
pro:sub v:mdl v prep n
il va chercher du blé ?
i l WORD_BOUNDARY v a WORD_BOUNDARY ʃ ɛ ʁ ʃ e WORD_BOUNDARY d y WORD_BOUNDARY b l e WORD_BOUNDARY
i l WORD_BOUNDARY v a WORD_BOUNDARY c h e r c h e r WORD_BOUNDARY d u WORD_BOUNDARY b l é WORD_BOUNDARY