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 author supported the managers in front of the students .
The students supported the author .

The professors recognized the lawyers who contacted the doctor .
The lawyers recognized the professors .

The banker by the professor helped the scientist .

The professor helped the banker .