Given the task definition and input, reply with output. 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'.

Title: Rainy bbq. Sentence 1: Kelsi and her friends decided to have a barbecue. Sentence 2: The girls had to move inside. Sentence 3: They started grilling burgers and hot dogs. Sentence 4: Their barbecue was ruined. Sentence 5: All of the sudden, rain fell.
13542