Task: Story Composition
Input (English): Premise: Bill and Jan decided that they want to live off the grid. 
 Initial Context: So they buy a shipping container. 
 Original Ending: They convert it into a solar powered home. When it is finished it costs less than $15,000. They are able to save a lot more money with no mortgage to pay. 
 Counterfactual Context: So they buy a solar powered home.
Output (English): They make sure it's a renewable-energy home. When it is finished it costs more than $15,000. They are able to save a lot more money with no electric to pay.