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 authors near the secretaries contacted the athletes .
Example Output: The athletes contacted the authors .

Example Input: The senators who the authors recommended mentioned the banker .
Example Output: The authors mentioned the senators .

Example Input: The doctors advised the senator who the artist contacted .
Example Output:
The senator advised the doctors .