premise: Rex is getting ready for a party tonight.
initial: He realizes he hasn't prepared anything for guests to eat with cheese.
counterfactual: He realizes he hasn't prepared anything for guests to eat with mayonnaise.
original_ending: Rex runs out to get a baguette. He slices it into thin even slices to make it easy to eat. Everyone enjoyed the cheese and bread.
edited_ending: Rex runs out to buy some potatoes.He boils them and slices them into even pieces to make it easy to eat.Everyone enjoyed the potato salad.<SEP>Rex runs out to get sandwiches.He slices it into small even pieces to make it easy to eat.Everyone enjoyed the sandwiches and mayonnaise.<SEP>Rex runs out to get eggs.He boiled them and scooped out the yolks to make deviled eggs.Everyone enjoyed the deviled eggs.