Task: Sentence Ordering
Input (English): Sentence1: Bob will be careful that he never eats at that restaurant again. Sentence2: Sometime later, Bob finally threw up the contents of his stomach. Sentence3: Bob's stomach was really bothering him after the big meal. Sentence4: A friend he had dined with called to say she was feeling ill, too. Sentence5: They decided the seafood they'd eaten had been bad.
Output (English): 54123