Task: Sentence Ordering
Input (English): Sentence1: One day soon after a little black kitten showed up at Lee's back door. Sentence2: Saddly, Holy got very sick and Lee had to put her to sleep. Sentence3: Lee decided to adopt the kitten. Sentence4: Lee was very sad missing Holly everyday. Sentence5: Holly was a beautiful black cat that Lee loved very much.
Output (English): 42531