nan da tte kaite aru ne
nan da tte kaite aru ne .
n a n WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY k a i t e WORD_BOUNDARY a r ɯ WORD_BOUNDARY n e WORD_BOUNDARY
n a n WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY k a i t e WORD_BOUNDARY a r u WORD_BOUNDARY n e WORD_BOUNDARY