Task: Story Composition
Input (English): Premise: Greg was running for the title of president of his senior class. 
 Initial Context: Greg and his friends made signs to put up all over the school. 
 Original Ending: Unfortunately, Greg's opponent took down all the posters. He found them all in the trash the next day. As a result, his opponent was removed from the race and Greg won. 
 Counterfactual Context: Greg and his friends posted all over social media about his running for president.
Output (English): Unfortunately, Greg's opponent spammed all of his posts. He found them all in them deleted the next day, he told the principal what he had done. As a result, his opponent was removed from the race and Greg won.