okao ni aru kore nani
okao ni aru kore nani ?
o k a o WORD_BOUNDARY n i WORD_BOUNDARY a r ɯ WORD_BOUNDARY k o r e WORD_BOUNDARY n a n i WORD_BOUNDARY
o k a o WORD_BOUNDARY n i WORD_BOUNDARY a r u WORD_BOUNDARY k o r e WORD_BOUNDARY n a n i WORD_BOUNDARY