ai ela está a cantar
ai ela está a cantar !
ai WORD_BOUNDARY ɛ l̪ˠ ɐ WORD_BOUNDARY e s t̪ a WORD_BOUNDARY ɐ WORD_BOUNDARY k ɐ̃ t̪ a ʁ WORD_BOUNDARY
a i WORD_BOUNDARY e l a WORD_BOUNDARY e s t á WORD_BOUNDARY a WORD_BOUNDARY c a n t a r WORD_BOUNDARY ! WORD_BOUNDARY