kore nan yatta ka ne
kore nan yatta ka ne .
k o r e WORD_BOUNDARY n a n WORD_BOUNDARY j a t t a WORD_BOUNDARY k a WORD_BOUNDARY n e WORD_BOUNDARY
k o r e WORD_BOUNDARY n a n WORD_BOUNDARY y a t t a WORD_BOUNDARY k a WORD_BOUNDARY n e WORD_BOUNDARY