premise: I visited Harvard Square in 2004.
initial: I watched the chess hustlers play speed chess.
counterfactual: I watched the chess hustlers play speed chess but fell asleep.
original_ending: I put down $5 and played a game. I played 3 more games and lost $15. It was a learning experience.
edited_ending: When I woke up, I put down $5 and played a game.I played 3 games and lost $15.It was a learning experience.<SEP>I woke up and put down $5 and played a game.I played 3 more games and lost $15It was a learning experience<SEP>I put down $5 and played a game when I awoke.I played 3 more games and lost $15.It was a learning experience.