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 students in front of the senator contacted the manager .
The manager contacted the students .

The judge in front of the scientist supported the athletes .
The athletes supported the judge .

The manager saw the student that the actor supported .

The actor saw the manager .