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.

Example Input: The senator contacted the artist near the judges .
Example Output: The artist contacted the senator .

Example Input: The judges recommended the lawyers in front of the doctors .
Example Output: The lawyers recommended the judges .

Example Input: The actors helped the bankers that believed the secretary .
Example Output:
The bankers helped the actors .