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 lawyer contacted the doctors in front of the actor .

Output: The actor contacted the lawyer .


Input: Consider Input: The scientist saw the authors next to the manager .

Output: The manager saw the scientist .


Input: Consider Input: The artist that the authors called recognized the students .


Output: The authors recognized the artist .