Task: Sentence Ordering
Input (English): Sentence1: Ignacio wants to play a sport while he is in college. Sentence2: Since he was a good swimmer, he decides to try out for swim the team. Sentence3: Ignacio won a silver medal. Sentence4: At the first swim meet, Ignacio wins second place! Sentence5: Ignacio makes it onto the team easily.
Output (English): 12543