lo ves o no lo ves
lo ves o no lo ves ?
l o WORD_BOUNDARY β e s WORD_BOUNDARY o WORD_BOUNDARY n o WORD_BOUNDARY l o WORD_BOUNDARY β e s WORD_BOUNDARY
l o WORD_BOUNDARY v e s WORD_BOUNDARY o WORD_BOUNDARY n o WORD_BOUNDARY l o WORD_BOUNDARY v e s WORD_BOUNDARY