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 judge avoided the scientist that the senator mentioned .

Output: The scientist avoided the senator .


Input: Consider Input: The doctor contacted the judges .

Output: The judges contacted the doctor .


Input: Consider Input: The doctors recommended the presidents .


Output: The presidents recommended the doctors .