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: I sent my friend a thank you gift. Sentence2: A few weeks later, she posted a picture on facebook. Sentence3: It was a picture of a lasane in the pan I had sent her. Sentence4: It said Leah's Kickasserole on the side. Sentence5: She posted how much she loved the dish.

Output: I (myself), Leah, Friend

Input: Consider Input: Sentence1: Evelyn and Robert moved into a new home. Sentence2: Evelyn bought a few houseplants to liven up the place. Sentence3: Then a friend who was moving away gifted Evelyn some of his plants. Sentence4: Soon, everyone thought Evelyn was a plant fanatic. Sentence5: Now, everyone gives Evelyn house plants as gifts.

Output: Evelyn, Robert, A friend, Everyone

Input: Consider Input: Sentence1: Ash, a middle school kid, really wanted a new skateboard. Sentence2: He decided to start mowing lawns in the neighborhood for cash. Sentence3: By the end of the summer he had saved up quite a bit. Sentence4: Ash went and bought the perfect board. Sentence5: Ash felt good about what he had accomplished.
Output: Ash