premise: An office downtown had a red carpet.
initial: The office staff complained it was always dirty.
counterfactual: It was always so clean.
original_ending: But none of their vacuums could properly clean it. So they hired a professional carpet cleaner. The carpet looked almost new after it was cleaned.
edited_ending: Their was no use for vacuums.So they didn't hire a professional carpet cleaner.The carpet looked as clean as it always was.<SEP>The vacuums properly cleaned it.They always hired a professional carpet cleaner.The carpet looked almost new after it was cleaned.<SEP>Their vacuum could clean it very well.They didn't have to hire a professional carpet cleaner.The carpet looked almost new after it was cleaned.