Task: Sentence Ordering
Input (English): Sentence1: He was proud to finish first by age but tenth overall. Sentence2: During the race he felt frustrated when so many people passed him. Sentence3: When he heard his name called during awards he was shocked. Sentence4: Tommy trained hard to run his first 5K. Sentence5: He didn't realize they would do awards by age group.
Output (English): 52314