premise: Joy wanted to find the perfect shell for her hermit crab.
initial: She could buy one, but it would be more special if she found it.
counterfactual: She went to a store and purchased one.
original_ending: She scoured the beach all morning. Everything that might work was broken! She had to buy a shell after all.
edited_ending: It only took her a few minutes to pick one out.Everything at the store was very nice.She was happy that she bought the shell.<SEP>She was glad she didn't scour the beach all morning.The shell was broken!She had to go to the beach to find a shell after all.<SEP>She went to look the next morning.Every shell in the crab's aquarium was broken.She had to buy a larger shell this time.