premise: Jack is tired of writing emails on his tablet computer.
initial: He decides he needs to invest in a laptop.
counterfactual: He decides he should buy a laptop to be use in replying to his emails.
original_ending: He researches different laptops until he has found the perfect one. Finally he buys it. Now Jack actually enjoys replying to emails.
edited_ending: He researches different laptops until he has found the perfect one.Finally he buys it.Now Jack actually enjoys replying to emails.<SEP>He researches different laptops until he has found the perfect one.Finally he buys it.Now Jack actually enjoys replying to emails.<SEP>He researches different laptops until he has found the perfect one.Finally he buys it.Now Jack actually enjoys replying to emails.