Task: Story Composition
Input (English): Premise: Paul had to take out the garbage to the curb. 
 Initial Context: He emptied all his small garbage cans into a large garbage can. 
 Original Ending: He then took the large can out to the curb. Once the garbage man came, he brought his empty can back inside. Paul put a new bag in the can and then washed his hands. 
 Counterfactual Context: He took several small garbage cans and left them on the curb.
Output (English): Then he took the large can out to the curb. After the garbage man came, he brought his empty can back inside. Paul put a new bag in the can and then washed his hands.