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 banker stopped the athletes that the actor called .
The athletes stopped the banker .

The author saw the bankers near the lawyer .
The lawyer saw the author .

The judges contacted the doctor that saw the bankers .

The doctor contacted the judges .

