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 banker in front of the secretaries thanked the professors .

Output: The professors thanked the secretaries .


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

Output: The scientists mentioned the lawyer .


Input: Consider Input: The bankers encouraged the president that introduced the lawyer .


Output: The president encouraged the bankers .