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 senators in front of the scientist believed the manager .
Example Output: The manager believed the scientist .

Example Input: The artists mentioned the secretary .
Example Output: The secretary mentioned the artists .

Example Input: The doctor recognized the managers .
Example Output:
The managers recognized the doctor .