Task: Story Composition
Input (English): Premise: Bob set a thick slab of wood on his workbench. 
 Initial Context: He took his electric saw and cut down the middle. 
 Original Ending: Sawdust began to fly in every direction. Bob had to stop to clear away the dust. He put all the sawdust in his garbage can. 
 Counterfactual Context: He took out his hammer and began to hammer nails into it.
Output (English): It was really noise and others began to complain. Bob had to stop because he was making others uncomfortable. He put the hammer away and decided to work later.