nan demo nai yo konna no
nan demo nai yo konna no .
n a n WORD_BOUNDARY d e m o WORD_BOUNDARY n a i WORD_BOUNDARY j o WORD_BOUNDARY k o n n a WORD_BOUNDARY n o WORD_BOUNDARY
n a n WORD_BOUNDARY d e m o WORD_BOUNDARY n a i WORD_BOUNDARY y o WORD_BOUNDARY k o n n a WORD_BOUNDARY n o WORD_BOUNDARY