premise: Nina wanted a nice Halloween costume.
initial: But she could not afford anything fancy.
counterfactual: Nina never found a good costume and had to save up $100 for a good one.
original_ending: She looked through her house for ideas. Then she found a great costume for free. Nina was excited.
edited_ending: She looked through the internet for ideas.Then she found a great costume on Amazon.Nina was excited.<SEP>She went to the store and found lots of costumes.She found a great ghost costume that she had to have.Nina was excited.<SEP>She went to the store and looked at costumes.She found a great costume she could afford.Nina was excited