You will be given a definition of a task first, then some input of the task.
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: I did dishes last night and came across a really dirty pan. Sentence2: I let it soak in the sink while I cleaned everything else. Sentence3: By the time all else was done, the pan was still very dirty. Sentence4: I had to scrape away at it with steel wool. Sentence5: By the time I went through two wool pads it was clean.
Output:
I (myself)