Task: Story Composition
Input (English): Premise: A man bought candles in case of a blackout. 
 Initial Context: When a blackout came, he thought he was ready. 
 Original Ending: He grabbed the candles out of a drawer. There were no matches with them, though. He went to look for some, but it was awfully difficult in the dark. 
 Counterfactual Context: When a blackout came, he had a propane lamp for backup.
Output (English): He grabbed the propane tank out of the garage. There were no hoses with it, though. He went to look for one, but it was awfully difficult in the dark.