Task: Story Composition
Input (English): Premise: Kate wanted a new bike. 
 Initial Context: But her parents wouldn't buy one. 
 Original Ending: She saw one she could afford at a garage sale. But there were spots of rust on it. She decided with a coat of paint it would look like new. 
 Counterfactual Context: But her parents wouldn't buy one but will never use paint.
Output (English): She saw one she could afford at a garage sale. But there were spots of rust on it. She decided with a coat of paint it would look like new, but her parents refused to let her use paint..