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 presidents that the authors recommended believed the actor .
The authors believed the presidents .

The professor encouraged the doctors that the bankers avoided .
The bankers encouraged the professor .

The professor avoided the manager that the scientists encouraged .

The manager avoided the scientists .