los libros no se rompen
los libros no se rompen .
l o s WORD_BOUNDARY l i β ɾ o s WORD_BOUNDARY n o WORD_BOUNDARY s e WORD_BOUNDARY r o m p e n WORD_BOUNDARY
l o s WORD_BOUNDARY l i b r o s WORD_BOUNDARY n o WORD_BOUNDARY s e WORD_BOUNDARY r o m p e n WORD_BOUNDARY