Task: Story Composition
Input (English): Premise: Bob and Emmie went to the park. 
 Initial Context: Bob and Emmie walk on a cement path. 
 Original Ending: Bob and Emmie see some geese. Emmie chases the geese. Emmie falls and gets a bloody nose. 
 Counterfactual Context: They went for a walk and a biker drove into Bob.
Output (English): Bob and Emmie saw the biker fell down. Emmie helped the biker get up. The biker falls and gets a bloody nose.