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 judges who saw the athletes recommended the scientist .
[EX A]: The scientist recommended the judges .

[EX Q]: The secretaries supported the professors .
[EX A]: The professors supported the secretaries .

[EX Q]: The presidents recognized the manager behind the senators .
[EX A]:
The senators recognized the presidents .