Task: Sentence Ordering
Input (English): Sentence1: She decides to take a month away from work and only make biscuits. Sentence2: Lorraine always wanted to make biscuits the way her mother used to. Sentence3: She brings her mother a biscuit and her mother says it is delicious. Sentence4: Lorraine is pleased. Sentence5: Finally she has perfected her biscuit recipe.
Output (English): 21453