o que era aquilo
o que era aquilo ?
u WORD_BOUNDARY k ɯ WORD_BOUNDARY ɛ ɾ ɐ WORD_BOUNDARY ɐ k i l̪ˠ u WORD_BOUNDARY
o WORD_BOUNDARY q u e WORD_BOUNDARY e r a WORD_BOUNDARY a q u i l o WORD_BOUNDARY ? WORD_BOUNDARY