Task: Sentence Ordering
Input (English): Sentence1: Lauren begins a challenging exercise regimen. Sentence2: She wore them proudly to the next party. Sentence3: However, she needs to lose weight so the skinny jeans will look good. Sentence4: Finally she has lost enough weight to wear skinny jeans. Sentence5: Lauren has always wanted to wear skinny jeans to parties.
Output (English): 35241