ochite itai itai tte
ochite itai itai tte .
o t̠ʃ i t e WORD_BOUNDARY i t a i WORD_BOUNDARY i t a i WORD_BOUNDARY t t e WORD_BOUNDARY
o c h i t e WORD_BOUNDARY i t a i WORD_BOUNDARY i t a i WORD_BOUNDARY t t e WORD_BOUNDARY