Task: Sentence Ordering
Input (English): Sentence1: Each year we left cookies and milk for him on Christmas Eve. Sentence2: Sometimes my kids wondered if Santa Claus was real. Sentence3: One year we found cookie pieces outside in the snow. Sentence4: Each Christmas day we found an empty cup and cookie crumbs. Sentence5: We told the kids that Santa must have share with the reindeer.
Output (English): 21435