Task: Sentence Ordering
Input (English): Sentence1: The waiter printed out the bill and slipped it on the table. Sentence2: The guests noticed the bill after a while and took a hint. Sentence3: They paid for the bill and left. Sentence4: Gratefully, the waiter left for the evening. Sentence5: A waiter was dying to go home but he still had a table eating.
Output (English): 23451