kore no koto itta no
kore no koto itta no ?
k o r e WORD_BOUNDARY n o WORD_BOUNDARY k o t o WORD_BOUNDARY i t t a WORD_BOUNDARY n o WORD_BOUNDARY
k o r e WORD_BOUNDARY n o WORD_BOUNDARY k o t o WORD_BOUNDARY i t t a WORD_BOUNDARY n o WORD_BOUNDARY