van a ir a comer
i a i a come
v prepart inf prepart inf
van a ir a comer ?
β a n WORD_BOUNDARY a WORD_BOUNDARY i ɾ WORD_BOUNDARY a WORD_BOUNDARY k o̞ m e̞ ɾ WORD_BOUNDARY
v a n WORD_BOUNDARY a WORD_BOUNDARY i r WORD_BOUNDARY a WORD_BOUNDARY c o m e r WORD_BOUNDARY ? WORD_BOUNDARY