YOU SAID:

I think you think that he thinks that I think

INTO JAPANESE

彼は私が思うと思うと思うと思います

BACK INTO ENGLISH

I think he thinks i think

INTO JAPANESE

彼は私が思うと思う

BACK INTO ENGLISH

He think i think

INTO JAPANESE

彼は私が思うと思う

BACK INTO ENGLISH

He think i think