estás a ouvir a mamã
estás a ouvir a mamã ?
e s t a z WORD_BOUNDARY ɐ WORD_BOUNDARY u w v i ɹ WORD_BOUNDARY ɐ WORD_BOUNDARY m ɐ̃ m ɐ̃ WORD_BOUNDARY
e s t á s WORD_BOUNDARY a WORD_BOUNDARY o u v i r WORD_BOUNDARY a WORD_BOUNDARY m a m ã WORD_BOUNDARY