nanieki datta ka oboete iru
nanieki datta ka oboete iru ?
n a n i e k i WORD_BOUNDARY d a t t a WORD_BOUNDARY k a WORD_BOUNDARY o b o e t e WORD_BOUNDARY i r ɯ WORD_BOUNDARY
n a n i e k i WORD_BOUNDARY d a t t a WORD_BOUNDARY k a WORD_BOUNDARY o b o e t e WORD_BOUNDARY i r u WORD_BOUNDARY