premise: Bob discovered his truck had a flat tire.
initial: He had never changed a tire before.
counterfactual: Bob pumped the tire up with air and went on his way.
original_ending: He got out the tire jack and iron. He couldn't remove the bolts. Bob called someone to fix his flat tire.
edited_ending: He did not need a tire jack or ironWhich is good because he can't remove the boltsBob didn't even have to call someone to fix his flat tire!<SEP>He forgot the tire jack and iron.He also forgot to tighten the bolts.Bob called someone to fix his flat tire properly.<SEP>When he got to the mechanic it was flat again.The mechanic removed the bolts.Bob paid the mechanic to fix his tire.