Task: Story Composition
Input (English): Premise: Eric had a big chess tournament this weekend. 
 Initial Context: He went up against his rival and best friend Tom in the finals. 
 Original Ending: Eric was nervous in the final round. Ultimately Eric ended up winning the tournament. Tom congratulated Eric for his win. 
 Counterfactual Context: He was nervous and lost in the early rounds.
Output (English): His best friend Tom made the final round. Tom ended up winning the tournament. Eric congratulated Tom for his win.