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 manager supported the students .
The students supported the manager .

The senators behind the artist recommended the presidents .
The presidents recommended the artist .

The athlete saw the doctor .

The doctor saw the athlete .