premise: Gray wanted to be a weightlifter.
initial: He practiced at the gym after school.
counterfactual: But then he decided to focus on track.
original_ending: He lifted heavier and heavier weights. Soon he was confident in his abilities. He won a weightlifting competition.
edited_ending: He run faster and faster at the field.Soon he was confident in his abilities.He won a track and field competition.<SEP>He practiced and run every day.Soon he was confident in his abilities.He won the running competition.<SEP>He ran longer and longer distances.Soon he was confident in his abilities.He won a running competition.