Task: Sentence Ordering
Input (English): Sentence1: Tina always wore a red bikini when she went to the beach. Sentence2: They couldn't understand why she would wear something different. Sentence3: They liked the new bikini though. Sentence4: She was known for it and everyone expected to see her in one. Sentence5: One day she met her friends in a blue bikini and surprised them.
Output (English): 14523