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: Gina went for a walk near her home. Sentence2: At the end of the walkway was an orange construction sign. Sentence3: Gina walked over to see what the sign said. Sentence4: The sign stated a major street would be closing for repairs. Sentence5: It would be inconvenient, but Gina hoped it would at least be quick.
Example Output: Gina

Example 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.
Example Output: I (myself), Leah, Friend

Example Input: Sentence1: Yvonne never wore make up. Sentence2: Her friends told her she should and brought her to the store. Sentence3: She tried a few shades and chose a light tone color. Sentence4: But when she arrived home, she threw it in the trash. Sentence5: Later, when she met her friends, she told them her dog ate it.
Example Output:
Her dog, Her friends, Yvonne