Task: Story Composition
Input (English): Premise: Larry loved to build large Lego buildings. 
 Initial Context: Lary had several large Lego skyscrapers in his room. 
 Original Ending: One day, Lary's dog ran into his room! His dog was clumsy and began wagging his tail, smashing the Legos! Lary was furious at his dog for destroying his creations. 
 Counterfactual Context: Larry always took apart his creations immediately after building them.
Output (English): One day, Lary's dog ran into his room! His dog was clumsy and began wagging his tail, smashing the Legos! Lary was furious at his dog for destroying his creations before he could.