nande konna wake no wakaranai
nande konna wake no wakaranai .
n a n d e WORD_BOUNDARY k o n n a WORD_BOUNDARY w a k e WORD_BOUNDARY n o WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY
n a n d e WORD_BOUNDARY k o n n a WORD_BOUNDARY w a k e WORD_BOUNDARY n o WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY