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

Example Input: The artists recognized the banker .
Example Output: The banker recognized the artists .

Example Input: The doctors mentioned the secretaries that the scientist helped .
Example Output:
The secretaries mentioned the scientist .