Taro koko ni irete koko ni
taro koko ni irete koko ni .
t a r o WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY i r e t e WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY
t a r o WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY i r e t e WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY