dos corazones hemos hecho
dos corazones hemos hecho .
d o s WORD_BOUNDARY k o ɾ a θ o n e s WORD_BOUNDARY e m o s WORD_BOUNDARY e t̠ʃ o WORD_BOUNDARY
d o s WORD_BOUNDARY c o r a z o n e s WORD_BOUNDARY h e m o s WORD_BOUNDARY h e c h o WORD_BOUNDARY