In this task, you are given a premise sentence. Your task is to write a new sentence by substituting the subject and object (i.e., the input's subject should be output's object and vice versa.). The generated sentence must be fluent and shouldn't change the voice (i.e., passive or active) of the input.

Ex Input:
The bankers recommended the lawyer .

Ex Output:
The lawyer recommended the bankers .


Ex Input:
The bankers believed the judges behind the presidents .

Ex Output:
The judges believed the presidents .


Ex Input:
The actor admired the professor .

Ex Output:

The professor admired the actor .