kenka shita n da tte
kenka shita n da tte .
k e n k a WORD_BOUNDARY ʃ i t a WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY
k e n k a WORD_BOUNDARY s h i t a WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY