estás a ouvir o quê
estás a ouvir o quê ?
e s t a z WORD_BOUNDARY ɐ WORD_BOUNDARY u w v i ɹ WORD_BOUNDARY ʊ WORD_BOUNDARY k e WORD_BOUNDARY
e s t á s WORD_BOUNDARY a WORD_BOUNDARY o u v i r WORD_BOUNDARY o WORD_BOUNDARY q u ê WORD_BOUNDARY