está a ajudar quem
está a ajudar quem ?
e s t̪ a WORD_BOUNDARY ɐ WORD_BOUNDARY ɐ ʒ u d̪ a ʁ WORD_BOUNDARY k e m WORD_BOUNDARY
e s t á WORD_BOUNDARY a WORD_BOUNDARY a j u d a r WORD_BOUNDARY q u e m WORD_BOUNDARY ? WORD_BOUNDARY