premise: Maggie has a dog.
initial: She takes her dog for walks.
counterfactual: Her dog is aggressive so she can't take it to the park.
original_ending: They go to the park and play. When they come home Maggie feeds her dog. Maggie and her dog are best friends.
edited_ending: They do not go to the park and play.When she comes home Maggie only feeds her dog.Maggie and her dog are not best friends.<SEP>They go to the beach and play.When they come home Maggie feeds her dog.Maggie and her dog are best friends.<SEP>They go to the park no one else knows about and play.When they come home Maggie feeds her dog.Maggie and her dog are best friends.