Task: Story Composition
Input (English): Premise: Yesterday I was racing my wagon down the hill. 
 Initial Context: One of the wheels started to make a noise. 
 Original Ending: The wheel came off and I lost control of the wagon. I landed safely in a patch of green grass. I decided that I would never race my wagon down the hill again. 
 Counterfactual Context: I sped through the finish line and slowed to a stop.
Output (English): The wheel came off and I sat in the wagon. I parked safely in a patch of green grass. I decided that I would  race my wagon down the hill again.