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 bankers recognized the professors .
Example Output: The professors recognized the bankers .

Example Input: The author recommended the lawyer who the athletes helped .
Example Output: The lawyer recommended the author .

Example Input: The president thanked the manager who introduced the judges .
Example Output:
The manager thanked the the judges .