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 scientists next to the professors thanked the artist .

Output: The artist thanked the professors .


Input: Consider Input: The professors that the judge introduced believed the manager .

Output: The judge believed the professors .


Input: Consider Input: The scientist thanked the tourists who the actor supported .


Output: The actor thanked the scientist .