vamos abrir la puerta
vamos abrir la puerta .
β a m o̞ s WORD_BOUNDARY a β ɾ i ɾ WORD_BOUNDARY l a WORD_BOUNDARY p w e̞ ɾ t a WORD_BOUNDARY
v a m o s WORD_BOUNDARY a b r i r WORD_BOUNDARY l a WORD_BOUNDARY p u e r t a WORD_BOUNDARY . WORD_BOUNDARY