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.

[EX Q]: The banker thanked the athlete .
[EX A]: The athlete thanked the banker .

[EX Q]: The banker stopped the athletes that the actor called .
[EX A]: The athletes stopped the banker .

[EX Q]: The students encouraged the authors .
[EX A]:
The authors encouraged the students .