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.

Input: Consider Input: The artists who encouraged the scientists introduced the actor .

Output: The actor introduced the artists .


Input: Consider Input: The authors that the tourists mentioned helped the secretary .

Output: The secretary helped the tourists .


Input: Consider Input: The banker advised the authors .


Output: The authors advised the banker .