YOU SAID:

I wish I had gone, everything could have been different

INTO JAPANESE

私は行ったことがあった、すべてが違っていた可能性がある

BACK INTO ENGLISH

I had done something, there is a possibility that everything was different

INTO JAPANESE

私は何かをした、すべてが違う可能性がある

BACK INTO ENGLISH

I did something, everything could be different

INTO JAPANESE

私は何かをした、すべてが異なるかもしれない

BACK INTO ENGLISH

I did something, everything might be different

INTO JAPANESE

私は何かをした、すべてが異なるかもしれない

BACK INTO ENGLISH

I did something, everything might be different