YOU SAID:

I am not tired but I don't know

INTO JAPANESE

疲れていないが、私は知らない

BACK INTO ENGLISH

Not tired, but I do not know

INTO JAPANESE

疲れていないかわからないが、

BACK INTO ENGLISH

But I dont not tired

INTO JAPANESE

疲れていないけど

BACK INTO ENGLISH

But I am not tired

INTO JAPANESE

疲れていないが、

BACK INTO ENGLISH

Is not tired

INTO JAPANESE

疲れではないです。

BACK INTO ENGLISH

It is not exhausted.

INTO JAPANESE

それは尽きない。

BACK INTO ENGLISH

It is not exhausted.