Given the task definition and input, reply with output. 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.

Sentence1: Molly needed to put away some blocks. Sentence2: The blocks had to be arranged very specifically in a bag. Sentence3: Molly sat down and tried to work the puzzle out. Sentence4: She had to start over several times. Sentence5: Finally she got it and put it away.
Molly