Task: Story Composition
Input (English): Premise: Roy liked to dig for rocks. 
 Initial Context: Roy found many shiny rocks. 
 Original Ending: He decided to bring them to a prospector. His rocks turned out to be diamonds! Roy sold them and became rich beyond his dreams! 
 Counterfactual Context: All Roy could find was buried twigs.
Output (English): He kept digging and finally found some rocks, so he decided to bring them to a prospector. His rocks turned out to be diamonds! Roy sold them and became rich beyond his dreams!