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 judges contacted the doctor that saw the bankers .
Example Output: The doctor contacted the judges .

Example Input: The secretaries near the managers recognized the authors .
Example Output: The managers recognized the secretaries .

Example Input: The professors helped the doctor that the manager mentioned .
Example Output:
The doctor helped the manager .