kono nakami wa nan da
kono nakami wa nan da ?
k o n o WORD_BOUNDARY n a k a m i WORD_BOUNDARY w a WORD_BOUNDARY n a n WORD_BOUNDARY d a WORD_BOUNDARY
k o n o WORD_BOUNDARY n a k a m i WORD_BOUNDARY w a WORD_BOUNDARY n a n WORD_BOUNDARY d a WORD_BOUNDARY