premise: My daughter brought her dog over to play with my dog.
initial: Her dog is big and full of energy.
counterfactual: Sadly, the dogs didn't get along at all.
original_ending: My dog is small, quiet and older. They are completely opposite. Both dogs enjoyed playing together, anyway.
edited_ending: My dog is small, quiet and olderThey are completely oppositeBoth dogs enjoyed playing separately<SEP>My dog is small, quiet and older.They are completely opposite.Both dogs enjoyed playing together on their next play date though.<SEP>My dog is small quiet and olderThey are completely oppositeThe dogs had to be kept separate.