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.

Input: Consider Input: Sentence1: Jill always sent her graphic designer instructions at the last minute. Sentence2: One day, she sent him a job that she needed by the end of the day. Sentence3: However, her graphic designer was out sick. Sentence4: The job didn't get done and Jill looked bad in front of the client. Sentence5: Jill never waited until the last minute again.

Output: Jill, Client, Graphic designer

Input: Consider Input: Sentence1: My wife went to a party. Sentence2: They were selling cleaning supplies there. Sentence3: She liked it so much that she bought some. Sentence4: We tried it on the Windows and loved it. Sentence5: We then bought some more since we enjoyed it.

Output: I (myself), Wife

Input: Consider Input: Sentence1: I was playing baseball in the park with friends. Sentence2: Too many people kept cutting through the field. Sentence3: We were so annoyed that we stopped playing. Sentence4: I randomly started walking through the trees at the edge of the park. Sentence5: I stumbled upon a huge secret field where we could play in peace.
Output: I (myself), Many people, Friends