Task: Story Composition
Input (English): Premise: Johnny loved to go visit his grandpa. 
 Initial Context: Grandpa always had a story to tell. 
 Original Ending: They would sat on the front porch. Grandma would make ice tea for them. Grandpa would start his story. 
 Counterfactual Context: Grandpa never had much to say so we always sat in silence.
Output (English): They would sit on the front porch. Grandma would make iced tea for them. Grandpa would sit in silence.