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: Madison really wanted to buy a new car. Sentence2: She applied to work at different restaurants around town. Sentence3: One day a local restaurant hired her to be their new waitress! Sentence4: Molly worked very hard as a waitress and earned a lot of tips. Sentence5: A few months later she was able to use her tip money to buy a new car!
Example Output: Madison, Molly

Example Input: Sentence1: Leanna was the smartest student in her class, nothing was hard. Sentence2: She grew to become a conceited person based on her academical prowess. Sentence3: She loved that many of her friends were jealous of the attention. Sentence4: One day her best friend caught her cheating and told everyone. Sentence5: Her reputation was forever ruined and she wasn't considered smart.
Example Output: Her best friend, Her friends, Leanna, Class

Example Input: Sentence1: A big storm was brewing. Sentence2: A tornado was spotted in town. Sentence3: The girls ran to the basement. Sentence4: The storm was very loud and scary. Sentence5: There was a lot of destruction in their town.
Example Output:
The girls