In this task, you will be given a sentence, and you need to identify the set of coreference words. Coreferences are generally a set of words in the text that refer to the same person or thing. Your output set of coreference words must be strictly present in the given input sentence. Do not use any outside knowledge to create the set of coreference words. If there is a 'the' article before the person or thing you should include 'the' as well. Please separate the coreference words by commas in the output.

Input: Consider Input: The manager asked the auditor to stay late because he is often demanding .

Output: The, manager, he


Input: Consider Input: The farmer needed to take a test from the counselor to prove he was sane .

Output: The, farmer, he


Input: Consider Input: The analyst offered free financial advice to the nurse but she did not accept it .


Output: the, nurse, she