esta negro ese es triste
esta negro ese es triste .
e̞ s t a WORD_BOUNDARY n e̞ ɡ ɾ o̞ WORD_BOUNDARY e̞ s e̞ WORD_BOUNDARY e̞ s WORD_BOUNDARY t ɾ i s t e̞ WORD_BOUNDARY
e s t a WORD_BOUNDARY n e g r o WORD_BOUNDARY e s e WORD_BOUNDARY e s WORD_BOUNDARY t r i s t e WORD_BOUNDARY . WORD_BOUNDARY