Task: Story Composition
Input (English): Premise: Ana was riding her bike to school one morning. 
 Initial Context: She rode in the bike lane safely. 
 Original Ending: But a car swerved into the lane and hit her. Ana's bike was damaged and her ankle broke. She recovered for months in the hospital. 
 Counterfactual Context: She got a flat tire and had to walk it.
Output (English): A car swerved onto the sidewalk and hit her. Ana's bike was damaged and she her ribs were broken. She recovered for months in the hospital.