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 athletes who introduced the lawyer supported the scientist .
Example Output: The lawyer supported the athletes .

Example Input: The actor avoided the secretary next to the lawyer .
Example Output: The secretary avoided the lawyer .

Example Input: The student who thanked the athlete recognized the lawyer .
Example Output:
The athlete recognized the student .