Task: Story Composition
Input (English): Premise: Mary loved coffee, her parents made it every morning. 
 Initial Context: One day her parents left without making any. 
 Original Ending: Taking matters into her own hands, she brewed a pot. Happily she poured her coffee and took a sip. Mary spit it out, learning the hard way that brewing was an art. 
 Counterfactual Context: She never learned how to make it.
Output (English): Taking matters into her own hands, she brewed a pot for the first time. Happily she poured her coffee and took a sip. Mary spit it out, learning the hard way that brewing was an art.