koko wa kore no naka ni
koko wa kore no naka ni .
k o k o WORD_BOUNDARY w a WORD_BOUNDARY k o r e WORD_BOUNDARY n o WORD_BOUNDARY n a k a WORD_BOUNDARY n i WORD_BOUNDARY
k o k o WORD_BOUNDARY w a WORD_BOUNDARY k o r e WORD_BOUNDARY n o WORD_BOUNDARY n a k a WORD_BOUNDARY n i WORD_BOUNDARY