Task: Sentence Ordering
Input (English): Sentence1: David decided that he enjoys boats afterall. Sentence2: David went to John's lake house for the weekend. Sentence3: John's family owns a boat, so they took a ride. Sentence4: It was David's first time ever being on a boat, so he was nervous. Sentence5: The boat was going fast and David started having fun!
Output (English): 51234