kitte ikenai n da tte
kitte ikenai n da tte .
k i t t e WORD_BOUNDARY i k e n a i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY
k i t t e WORD_BOUNDARY i k e n a i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY