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 bankers avoided the artist who introduced the president .
The artist avoided the the president .

The judge admired the author that the lawyers recommended .
The author admired the judge .

The athletes behind the scientist believed the actor .

The actor believed the scientist .