Task: Story Composition
Input (English): Premise: Cathy was about to go inside of the grocery store. 
 Initial Context: She was trying to find her wallet. 
 Original Ending: She realized that it wasn't anywhere in the car. She had to drive all the way back home. Then, she was able to get her wallet and get back to the store. 
 Counterfactual Context: She was trying to find her shopping list.
Output (English): She realized that it wasn't anywhere in the car. She had to drive all the way back home. Then, she was able to get her shopping list and get back to the store.