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 artist by the tourist encouraged the author .

Ex Output:
The author encouraged the artist .


Ex Input:
The professor encouraged the doctors that the bankers avoided .

Ex Output:
The bankers encouraged the professor .


Ex Input:
The actors that the senator called mentioned the students .

Ex Output:

The students mentioned the senator .