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 Input:
The tourists saw the authors .

Ex Output:
The authors saw the tourists .


Ex Input:
The managers encouraged the secretaries near the professors .

Ex Output:
The secretaries encouraged the professors .


Ex Input:
The authors in front of the athlete recommended the tourists .

Ex Output:

The tourists recommended the athlete .