Task: Sentence Ordering
Input (English): Sentence1: On the way home, Betsy misplaced the necklace in the car. Sentence2: Happily, her parents gave her a monogram necklace. Sentence3: Her parents surprised her with a nice dinner out and a small present. Sentence4: Betsy felt really bad for the rest of the night. Sentence5: Betsy was about to celebrate her sixteenth birthday.
Output (English): 43251