Task: Story Composition
Input (English): Premise: George was an accomplished artist. 
 Initial Context: He painted a fantastic portrait of Marie. 
 Original Ending: George gave the painting to Marie as a present. An art collector offered Marie $15,000 for the painting. Marie loved the painting too much to sell it. 
 Counterfactual Context: He had done many portraits for celebrities.
Output (English): George gave the collection of celebrity paintings to Marie as a present. An art collector offered Marie $15,000 for the paintings. Marie loved the paintings too much to sell any of them.