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.

Input: Consider Input: The secretaries near the managers recognized the authors .

Output: The managers recognized the secretaries .


Input: Consider Input: The lawyer mentioned the manager behind the scientists .

Output: The scientists mentioned the lawyer .


Input: Consider Input: The president called the scientists by the lawyers .


Output: The lawyers called the president .