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 lawyers helped the professors by the athletes .

Output: The professors helped the athletes .


Input: Consider Input: The secretaries in front of the tourists saw the judge .

Output: The judge saw the tourists .


Input: Consider Input: The secretaries saw the students .


Output: The students saw the secretaries .