premise: Last night I had the worst headache.
initial: The pain literally was lasting hours.
counterfactual: I closed my eyes and drifted off without medicine.
original_ending: Nothing would help the pain. Finally I took Advil. The headache went away in about twenty minutes.
edited_ending: Nothing would help the pain when I woke back up.Finally I took Advil.The headache went away in about twenty minutes, and I fell asleep.<SEP>Nothing but sleep would help the pain.Finally when I woke up I took Advil.The headache went away in about twenty minutes.<SEP>I woke up, and still nothing would help the pain.Finally I took Advil.The headache went away in about twenty minutes.