kore wa dare ga kattekita n
kore wa dare ga kattekita n .
k o r e WORD_BOUNDARY w a WORD_BOUNDARY d a r e WORD_BOUNDARY g a WORD_BOUNDARY k a t t e k i t a WORD_BOUNDARY n WORD_BOUNDARY
k o r e WORD_BOUNDARY w a WORD_BOUNDARY d a r e WORD_BOUNDARY g a WORD_BOUNDARY k a t t e k i t a WORD_BOUNDARY n WORD_BOUNDARY