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 student avoided the scientists who called the lawyers .
Example Output: The scientists avoided the student .

Example Input: The scientist in front of the secretary saw the presidents .
Example Output: The presidents saw the scientist .

Example Input: The scientist saw the authors next to the manager .
Example Output:
The manager saw the scientist .