namben tte iwan ka tte wakatta
namben tte iwan ka tte wakatta .
n a m b e n WORD_BOUNDARY t t e WORD_BOUNDARY i w a n WORD_BOUNDARY k a WORD_BOUNDARY t t e WORD_BOUNDARY w a k a t t a WORD_BOUNDARY
n a m b e n WORD_BOUNDARY t t e WORD_BOUNDARY i w a n WORD_BOUNDARY k a WORD_BOUNDARY t t e WORD_BOUNDARY w a k a t t a WORD_BOUNDARY