nan no e ga kaite aru
nan no e ga kaite aru ?
n a n WORD_BOUNDARY n o WORD_BOUNDARY e WORD_BOUNDARY g a WORD_BOUNDARY k a i t e WORD_BOUNDARY a r ɯ WORD_BOUNDARY
n a n WORD_BOUNDARY n o WORD_BOUNDARY e WORD_BOUNDARY g a WORD_BOUNDARY k a i t e WORD_BOUNDARY a r u WORD_BOUNDARY