itai nai ne tte itta no
itai nai ne tte itta no .
i t a i WORD_BOUNDARY n a i WORD_BOUNDARY n e WORD_BOUNDARY t t e WORD_BOUNDARY i t t a WORD_BOUNDARY n o WORD_BOUNDARY
i t a i WORD_BOUNDARY n a i WORD_BOUNDARY n e WORD_BOUNDARY t t e WORD_BOUNDARY i t t a WORD_BOUNDARY n o WORD_BOUNDARY