koko ni kaite aru tte
koko ni kaite aru tte .
k o k o WORD_BOUNDARY n i WORD_BOUNDARY k a i t e WORD_BOUNDARY a r ɯ WORD_BOUNDARY t t e WORD_BOUNDARY
k o k o WORD_BOUNDARY n i WORD_BOUNDARY k a i t e WORD_BOUNDARY a r u WORD_BOUNDARY t t e WORD_BOUNDARY