Task: Sentence Ordering
Input (English): Sentence1: Ted had always dreamed of being a homeowner. Sentence2: Ted was grateful to his father for the help. Sentence3: However, he had feared that it was a goal he would never reach. Sentence4: Ted's father helped to split the down payment on a home with Ted. Sentence5: One day his father surprised him by saying he would help Ted out.
Output (English): 15243