korokoro tte doko e itta no
korokoro tte doko e itta no ?
k o r o k o r o WORD_BOUNDARY t t e WORD_BOUNDARY d o k o WORD_BOUNDARY e WORD_BOUNDARY i t t a WORD_BOUNDARY n o WORD_BOUNDARY
k o r o k o r o WORD_BOUNDARY t t e WORD_BOUNDARY d o k o WORD_BOUNDARY e WORD_BOUNDARY i t t a WORD_BOUNDARY n o WORD_BOUNDARY