premise: Once there was a mother who was desperate for her baby to sleep.
initial: She walked him around but still he did not sleep.
counterfactual: He finally got exhausted and nodded off.
original_ending: She fed him but still he did not sleep. Finally, she remembered the lullaby her mother had sung to her. The mother gently sung the lullaby to her baby.
edited_ending: She fed him when he woke but still he went back to sleep.She remembered the lullaby her mother had sung to her.The mother gently sung the lullaby to her baby.<SEP>He slept soundly.She quietly sang him the lullaby her mother had sung to her.The mother gently sang the lullaby to her baby.<SEP>She fed herself after he went to sleep.Finally, she also remembered the lullaby her mother had sung to her.The mother gently sung the lullaby to her baby.