koko ni mo aru yan
koko ni mo aru yan .
k o k o WORD_BOUNDARY n i WORD_BOUNDARY m o WORD_BOUNDARY a r ɯ WORD_BOUNDARY j a n WORD_BOUNDARY
k o k o WORD_BOUNDARY n i WORD_BOUNDARY m o WORD_BOUNDARY a r u WORD_BOUNDARY y a n WORD_BOUNDARY