Task: Sentence Ordering
Input (English): Sentence1: Michael loved the view and hoped to return. Sentence2: One day he climbed very high,and finally reached the top. Sentence3: He could see land and water on the other side of the mountain. Sentence4: He had never made it to the top of a mountain. Sentence5: Michael loved to go hiking in the woods on weekends.
Output (English): 53421