Task: Sentence Ordering
Input (English): Sentence1: Gina felt guilty about forgetting everyone's toothbrushes. Sentence2: It was Gina's job to pack them before they left. Sentence3: Gina's dad pulled into the 24 hour Walgreen's parking lot. Sentence4: It was nearly 4 AM but everyone went inside. Sentence5: They needed toothbrushes before they went to grandma's house.
Output (English): 54123