In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Example Input: Sentence1: Joe hungered for power. Sentence2: He did anything and stepped on everyone to get to the top. Sentence3: As he was good at his job, it worked. Sentence4: He became very famous and had a lot of money. Sentence5: Now that he has power, Joe doesn't know what to do with his time.
Example Output: Everyone, Joe

Example Input: Sentence1: My wife makes jewelry. Sentence2: She learned to make it on a plane. Sentence3: She met a lady on a trip and struck up a conversation. Sentence4: The lady taught her to make jewelry. Sentence5: Now she makes extra money by selling jewelry.
Example Output: I (myself), Lady, Wife

Example Input: Sentence1: Friday was Dan and his group of friends' favorite day of the week. Sentence2: It was always when they played D&D together. Sentence3: This time around they were especially excited to play together. Sentence4: They were attempting to complete a long campaign on this night. Sentence5: After four hours and a few great rolls they finally finished the game.
Example Output:
Dan, Friends