premise: His stomach churned as he raced down the stairs.
initial: He knew he must reach the restroom before he became too sick.
counterfactual: He couldn't reach the restroom in time and got sick on the stairs.
original_ending: He leapt down the last steps and flew past a co worker. The restroom was only feet away from him. He barely made it in time.
edited_ending: It was a huge mess.He had to call a janitor to clean up the mess.He came immediately to clean it up.<SEP>He recovered briefly, then felt sick again.The restroom was only feet away from him.He barely made it in time.<SEP>He crouched down the last steps and hid from a co worker.The restroom was only feet away from him.He tried to clean himself up.