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.

Example Input: The banker called the senator by the tourists .
Example Output: The senator called the tourists .

Example Input: The banker by the managers saw the presidents .
Example Output: The presidents saw the managers .

Example Input: The managers called the artists .
Example Output:
The artists called the managers .