kono iro koko ni aru
kono iro koko ni aru ?
k o n o WORD_BOUNDARY i r o WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY a r ɯ WORD_BOUNDARY
k o n o WORD_BOUNDARY i r o WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY a r u WORD_BOUNDARY