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 athletes stopped the tourists .
Example Output: The tourists stopped the athletes .

Example Input: The secretary in front of the athletes recognized the senator .
Example Output:
The senator recognized the athletes .