YOU SAID:

if I am blue you are yellow my mom is green and your uncle is red

INTO JAPANESE

私が青色なら黄色、私の母親は緑色、叔父さんは赤色です

BACK INTO ENGLISH

If I am blue it's yellow, my mother is green and my uncle is red

INTO JAPANESE

私が青色なら黄色、母親は緑色、叔父は赤色です

BACK INTO ENGLISH

If I am blue it's yellow, my mother is green and my uncle is red