Task: Sentence Ordering
Input (English): Sentence1: She offered him five dollars a day to spend some time with the cats. Sentence2: She realized the boy next door got home from school at 3:00 every day. Sentence3: She considered getting rid of them, but knew she'd miss them too much. Sentence4: Nan felt guilty because her pets were alone all day while she worked. Sentence5: The boy watched her cats for her.
Output (English): 43215