itai no itai no tonde ike
itai no itai no tonde ike .
i t a i WORD_BOUNDARY n o WORD_BOUNDARY i t a i WORD_BOUNDARY n o WORD_BOUNDARY t o n d e WORD_BOUNDARY i k e WORD_BOUNDARY
i t a i WORD_BOUNDARY n o WORD_BOUNDARY i t a i WORD_BOUNDARY n o WORD_BOUNDARY t o n d e WORD_BOUNDARY i k e WORD_BOUNDARY