Task: Story Composition
Input (English): Premise: Vera wept as she held the shredded flesh of her dog in her arms. 
 Initial Context: A semi had raced up her quiet street and ran over him. 
 Original Ending: He hadn't even stopped, when he'd seen what he'd done. Vera put together a funeral fit for a person for her dog. She buried him under the peaceful branches of the silver birches. 
 Counterfactual Context: Another dog had attack her beloved pet.
Output (English): The other dog hadn't even stopped, when he'd seen how badly he'd mauled Vera's dog. Vera put together a funeral fit for a person for her dog. She buried him under the peaceful branches of the silver birches.