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 secretaries that the judges believed encouraged the doctor .
Example Output: The doctor encouraged the secretaries .

Example Input: The managers that the secretary recognized advised the scientists .
Example Output: The scientists advised the secretary .

Example Input: The doctor called the student .
Example Output:
The student called the doctor .