tu nunca leu o livro
tu nunca leu o livro ?
t̪ u WORD_BOUNDARY n̪ ũ k ɐ WORD_BOUNDARY l eʊ̯ WORD_BOUNDARY u WORD_BOUNDARY l i v r u WORD_BOUNDARY
t u WORD_BOUNDARY n u n c a WORD_BOUNDARY l e u WORD_BOUNDARY o WORD_BOUNDARY l i v r o WORD_BOUNDARY ? WORD_BOUNDARY