os cierro la puerta
os cerra el puerta
pro:obj v det:art n
os cierro la puerta .
o̞ s WORD_BOUNDARY s i e̞ r o̞ WORD_BOUNDARY l a WORD_BOUNDARY p w e̞ ɾ t a WORD_BOUNDARY
o s WORD_BOUNDARY c i e r r o WORD_BOUNDARY l a WORD_BOUNDARY p u e r t a WORD_BOUNDARY . WORD_BOUNDARY