TASK DEFINITION: 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.
PROBLEM: The presidents thanked the manager that encouraged the judges .

SOLUTION: The judges thanked the presidents .

PROBLEM: The bankers who recommended the president supported the scientists .

SOLUTION: The scientists supported the president .

PROBLEM: The tourist helped the artist .

SOLUTION:
The artist helped the tourist .