van a entrar a la puerta
i a entra a el puerta
v prepart inf prepart det:art n
van a entrar a la puerta .
β a n WORD_BOUNDARY a WORD_BOUNDARY e̞ n t ɾ a ɾ WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY p w e̞ ɾ t a WORD_BOUNDARY
v a n WORD_BOUNDARY a WORD_BOUNDARY e n t r a r WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY p u e r t a WORD_BOUNDARY . WORD_BOUNDARY