se han sentado a la mesa
se habe senta a el mesa
pro:refl aux part prepart det:art n
se han sentado a la mesa ?
s e̞ WORD_BOUNDARY a n WORD_BOUNDARY s e̞ n t a d o̞ WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY m e̞ s a WORD_BOUNDARY
s e WORD_BOUNDARY h a n WORD_BOUNDARY s e n t a d o WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY m e s a WORD_BOUNDARY ? WORD_BOUNDARY