premise: Seven-year-old Ben went to play at his friend Mike's house.
initial: Mike greeted Ben, and they went to play in Mike's room.
counterfactual: Mike would not share any of his toys with Ben.
original_ending: First, they played with Mike's quadcopters for a long time. Then, they played with some trucks. They had a good time together.
edited_ending: First, Mike played with his quadcopters while Ben watched for a long time.Then, Mike played with some trucks.They had a lousy time together.<SEP>First, Mike played with the quadcopter while Ben played with trucks.Then they switched.They had a good time, even if they didn't play together.<SEP>First, Mike was stingy with the quadcopters for a long time.Then, he was stingy with some trucks.They had a good time together when he finally shared.