Task: Story Composition
Input (English): Premise: Bill strapped on his parachute and looked over the bridge. 
 Initial Context: He walked back towards safety then turned around. 
 Original Ending: He began a full sprint to the edge and then jumped. He yanked a cord and the parachute opened. Bill drifted slowly to the ground. 
 Counterfactual Context: Bill decided he was too chicken to jump.
Output (English): He began a walk backwards toward the other side. In a panic, he accidentally yanked the cord and the parachute opened. The parachute drifted slowly to the ground covering him.