Instructions: In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to arrange the sentences in order to make a story that makes complete sense and is apt for the title. Indicate your answer using the number of the sentences in order, such as '34152'.
Input: Title: Watercooler. Sentence 1: We have a large water cooler at the office. Sentence 2: A particularly clumsy worker tripped and knocked it over. Sentence 3: We called her to get back over here and help. Sentence 4: While a coworker and I helped clean, the clumsy one walked away. Sentence 5: The water spilled all over the floor.
Output:
12543