YOU SAID:

I think I am perfect.

INTO JAPANESE

私は完璧だと思います。

BACK INTO ENGLISH

I think I was perfect.

INTO JAPANESE

完璧だったと思います。

BACK INTO ENGLISH

I think it was perfect.

INTO JAPANESE

私は、それは完璧だったと思います。

BACK INTO ENGLISH

I think it was perfect I.

INTO JAPANESE

私は私を完璧だったと思います。

BACK INTO ENGLISH

I think I was perfect for me.

INTO JAPANESE

私にとっては完璧だったと思います。

BACK INTO ENGLISH

I think it was perfect for me.

INTO JAPANESE

それは私にとって完璧だったと思います。

BACK INTO ENGLISH

I think it was perfect for me.