YOU SAID:

the little monkey is sitting on top of the big monkey

INTO JAPANESE

小猿は、大猿の上に座っています。

BACK INTO ENGLISH

Monkey sits on the great apes.

INTO JAPANESE

大猿に猿が座っています。

BACK INTO ENGLISH

Monkey sitting on the monkey.

INTO JAPANESE

猿は猿の上に座って。

BACK INTO ENGLISH

Monkey sitting on the monkey.