Definition: In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to determine which two sentences need to be swapped sentences in order to make a story that makes complete sense and is befittingly titled. Indicate your answer using the numbers of the two sentences in order, such as '34' or '25'. The first digit refers to the sentence which should come first in the story.
Input: Title: Waffle Cookie. Sentence 1: Her friend brought a waffle cookies to her house. Sentence 2: Sammie is trying to lose weight. Sentence 3: Sammie tried one cookie and loved it. Sentence 4: She input the cookie into her calorie tracker on her phone. Sentence 5: She was sad because the cookie was a whopping 490 calories.
Output:
12