Task: Story Composition
Input (English): Premise: Buck and Bill were out hunting one day. 
 Initial Context: Buck accidentally shot Bill! 
 Original Ending: The two men had to hurry to the hospital. Bill had been wounded in his left leg. The doctors said he would walk with a limp forever! 
 Counterfactual Context: Buck accidentally lost Bill.
Output (English): Buck found Bill in a clearing. Bill had been wounded in his left leg. The doctors said he would walk with a limp forever!