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

Example Input: The judge avoided the scientist that the senator mentioned .
Example Output: The scientist avoided the senator .

Example Input: The lawyer recommended the judges who encouraged the scientists .
Example Output:
The scientists recommended the lawyer .