kankan kankan kankan tte itte ne
kankan kankan kankan tte itte ne .
k a n k a n WORD_BOUNDARY k a n k a n WORD_BOUNDARY k a n k a n WORD_BOUNDARY t t e WORD_BOUNDARY i t t e WORD_BOUNDARY n e WORD_BOUNDARY
k a n k a n WORD_BOUNDARY k a n k a n WORD_BOUNDARY k a n k a n WORD_BOUNDARY t t e WORD_BOUNDARY i t t e WORD_BOUNDARY n e WORD_BOUNDARY