premise: Amy was nervous about her first violin recital.
initial: She knew her piece but she was afraid her mind would go blank.
counterfactual: As soon as she began to play her bow broke.
original_ending: As she stood on stage she closed her eyes, taking a deep breath. Her bow danced across the strings. Amy gave a wonderful performance.
edited_ending: As she stood on stage she closed her eyes, taking a deep breath as somebody brought a new bow.Her bow danced across the strings.Amy gave a wonderful performance.<SEP>As she stood on stage she closed her eyes, taking a deep breath.She left the stage.Amy didn't gave a performance.<SEP>As she stood on stage she closed her eyes out of embarrassment.Her bow fell on the ground.Amy did not end up giving a performance.