tu nunca leu o livro
tu nunca leu o livro ?
t u WORD_BOUNDARY n ũ ŋ k æ WORD_BOUNDARY l eʊ WORD_BOUNDARY ʊ WORD_BOUNDARY l i v r ʊ 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