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 lawyer supported the managers .
Example Output: The managers supported the lawyer .

Example Input: The judge contacted the banker in front of the author .
Example Output: The banker contacted the author .

Example Input: The judges introduced the artist in front of the professor .
Example Output:
The artist introduced the judges .