Task: Story Composition
Input (English): Premise: Nick and his friend started their bicycle race down the street. 
 Initial Context: Panting, Nick pedaled as fast as he could. 
 Original Ending: His friend slowly began to pass him. In the end, Nick's friend won the race. Nick blamed his loss on how old his bicycle was. 
 Counterfactual Context: Panting, Nick pedaled as fast as he could but couldn't keep up with his friend.
Output (English): His friend slowly began to gain more distance. In the end, Nick's friend won the race. Nick blamed his loss on how old his bicycle was.