Task: Story Composition
Input (English): Premise: Stella needed some new pants. 
 Initial Context: She looked everywhere for some. 
 Original Ending: Finally she saw some at the mall. Stella took the first she saw. They fit perfectly. 
 Counterfactual Context: She looked online for some.
Output (English): Finally she saw some on her favorite website. Stella ordered the first she saw. They fit perfectly when they arrived.