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.

Example Input: The artist called the actors near the doctors .
Example Output: The actors called the artist .

Example Input: The banker helped the judges .
Example Output: The judges helped the banker .

Example Input: The senator thanked the secretaries by the bankers .
Example Output:
The secretaries thanked the bankers .