Task: Sentence Ordering
Input (English): Sentence1: As the avalanche caught up to her she quickly jumped into some trees. Sentence2: Kelly grabbed a tree and hung on tight. Sentence3: Kelly was skiing when suddenly she heard a large commotion behind her. Sentence4: She panicked and started skiing faster down the slope. Sentence5: She looked back and saw a wall of snow coming towards her.
Output (English): 45132