Task: Sentence Ordering
Input (English): Sentence1: His bike stopped immediately and flip him over it. Sentence2: He lay there screaming for help with no one in sight. Sentence3: He started down the street near his house when he hit a pothole. Sentence4: Jerry's mother took twenty minutes to find him. Sentence5: Jerry had just learned to ride a bike and was excited to go for a ride.
Output (English): 34251