Nanami kaidan doko kaidan wa
nanami kaidan doko kaidan wa ?
n a n a m i WORD_BOUNDARY k a i d a n WORD_BOUNDARY d o k o WORD_BOUNDARY k a i d a n WORD_BOUNDARY w a WORD_BOUNDARY
n a n a m i WORD_BOUNDARY k a i d a n WORD_BOUNDARY d o k o WORD_BOUNDARY k a i d a n WORD_BOUNDARY w a WORD_BOUNDARY