koko ni okane irete ne
koko ni okane irete ne !
k o k o WORD_BOUNDARY n i WORD_BOUNDARY o k a n e WORD_BOUNDARY i r e t e WORD_BOUNDARY n e WORD_BOUNDARY
k o k o WORD_BOUNDARY n i WORD_BOUNDARY o k a n e WORD_BOUNDARY i r e t e WORD_BOUNDARY n e WORD_BOUNDARY