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.

The athlete recognized the doctors .
The doctors recognized the athlete .

The secretary called the authors that the banker contacted .
The banker called the secretary .

The actors stopped the judge that supported the artists .

The judge stopped the the artists .