era era não era
era era não era ?
ɛ ɾ ɐ WORD_BOUNDARY ɛ ɾ ɐ WORD_BOUNDARY n̪ ɐ̃u̜ WORD_BOUNDARY ɛ ɾ ɐ WORD_BOUNDARY
e r a WORD_BOUNDARY e r a WORD_BOUNDARY n ã o WORD_BOUNDARY e r a WORD_BOUNDARY ? WORD_BOUNDARY