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.

The professor saw the presidents near the managers .
The presidents saw the professor .

The author supported the lawyers .
The lawyers supported the author .

The banker supported the professor that stopped the athlete .

The professor supported the the athlete .