Task: Sentence Ordering
Input (English): Sentence1: After a few minutes talk, they agreed and everyone played for a bit. Sentence2: Sam approached them and asked them to let him and John play as well. Sentence3: Then they all went home. Sentence4: Upon arrival at the field, there was a pickup game of football going. Sentence5: Sam and John went out to play some ultimate Frisbee one day.
Output (English): 43521