premise: Rob has never been on a rollercoaster.
initial: Rob's friends offered him a free ticket to six flags.
counterfactual: Rob had no friends either.
original_ending: Rob decided he may as well join. They all went and waited a long line. Rob had generous friends.
edited_ending: Rob decided to join his neighbors at six flagsThey all went and waited a long line.Rob had generous neighbors<SEP>He decided to purchase a ticket to Six Flags.He went and waited in a long line.Rob got to ride a rollercoaster.<SEP>Rob decided he may as well ride one anyway.Rob went and waited in a long line.Rob was okay without friends.