Task: Story Composition
Input (English): Premise: The birds were ready to leave the nest. 
 Initial Context: They'd been hatched about a month. 
 Original Ending: They flapped their wings and jumped. They all took off and learned to fly. They flew off and made their own nests. 
 Counterfactual Context: They were eaten by a predator before they ever got the chance.
Output (English): The nest made too much noise. The predator hunted them down. It was a nice snack.