kitte ga hatte atta wa ne
kitte ga hatte atta wa ne .
k i t t e WORD_BOUNDARY g a WORD_BOUNDARY h a t t e WORD_BOUNDARY a t t a WORD_BOUNDARY w a WORD_BOUNDARY n e WORD_BOUNDARY
k i t t e WORD_BOUNDARY g a WORD_BOUNDARY h a t t e WORD_BOUNDARY a t t a WORD_BOUNDARY w a WORD_BOUNDARY n e WORD_BOUNDARY