prompt: My dad worked his ass off at a job he didn't enjoy_comma_ doing back breaking work. Always amazed that he was able to do that as long as he did.
utterance: My dad always worked his ass off at a job he didn't like in order to support us_comma_ doing a lot of back breaking work as a caretaker. He even had a second job at Wal-mart for a while. I have no idea how he managed to do that sort of thing.