hai ko kaette kimashita
hai ko kaette kimashita .
h a i WORD_BOUNDARY k o WORD_BOUNDARY k a e t t e WORD_BOUNDARY k i m a ʃ i t a WORD_BOUNDARY
h a i WORD_BOUNDARY k o WORD_BOUNDARY k a e t t e WORD_BOUNDARY k i m a s h i t a WORD_BOUNDARY