Indicate all the pronouns (they, them, you, he, his, her, you, it, etc.) present in the given sentence. If there are multiple such pronouns in a sentence, then list them in the order of their first appearance in the given sentence. If a pronoun appears multiple times in a sentence, list it only once.

Example Input: jim yelled at kevin because he was so upset.
Example Output: he

Example Input: sam's drawing was hung just above tina's and it did look much better with another one below it.
Example Output: it

Example Input: the customer walked into the bank and stabbed one of the tellers. he was immediately taken to the hospital.
Example Output:
he