Task: Sentence Ordering
Input (English): Sentence1: He asked the lady from bingo to go to dinner with him. Sentence2: He met a nice lady at bingo and became friendly with her. Sentence3: Walter had a vivid dream in which his late wife reassured him. Sentence4: Walter was lonely ever since his wife had passed away. Sentence5: He felt guilty though about what his late wife might think.
Output (English): 52413