wakatte itten no ka waka wakaranai de itten no ka
wakatte itten no ka waka wakaranai de itten no ka .
w a k a t t e WORD_BOUNDARY i t t e n WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY w a k a WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY d e WORD_BOUNDARY i t t e n WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY
w a k a t t e WORD_BOUNDARY i t t e n WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY w a k a WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY d e WORD_BOUNDARY i t t e n WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY