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 authors contacted the lawyer .

SOLUTION: The lawyer contacted the authors .

PROBLEM: The professors thanked the judges .

SOLUTION: The judges thanked the professors .

PROBLEM: The president supported the artist next to the banker .

SOLUTION:
The banker supported the president .