koko ni mo kaita noni
koko ni mo kaita noni .
k o k o WORD_BOUNDARY n i WORD_BOUNDARY m o WORD_BOUNDARY k a i t a WORD_BOUNDARY n o n i WORD_BOUNDARY
k o k o WORD_BOUNDARY n i WORD_BOUNDARY m o WORD_BOUNDARY k a i t a WORD_BOUNDARY n o n i WORD_BOUNDARY