premise: Dennis was walking in the woods.
initial: He found a black lab.
counterfactual: He found a box turtle.
original_ending: The lab tried to bite him. Dennis showed he was a friend not enemy. The lab and Dennis became best friends.
edited_ending: The turtle tried to bite him.Dennis showed he was a friend not enemy.The turtle and Dennis became best friends.<SEP>The turtle tried to bite him.Dennis showed he was a friend not enemy.The turtle and Dennis became best friends.<SEP>The turtle tried to bite him.Dennis showed he was a friend not enemy.The turtle and Dennis became best friends.