Task: Story Composition
Input (English): Premise: Don and his friends played football. 
 Initial Context: They all got very messy. 
 Original Ending: It lasted all day. Both teams scored 7 points! They were all happy with the score and went home. 
 Counterfactual Context: They all got very tired.
Output (English): They took a break to rest, then started playing again, which lasted all day. Both teams scored 7 points! They were all happy with the score and went home.