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.

Example Input: Title: Big Challenge. Sentence 1: He lifted weights every day. Sentence 2: His brother was very strong. Sentence 3: Nick wanted to be stronger than his older brother. Sentence 4: He challenged his brother to a bench press. Sentence 5: His brother still lifted more than him.
Example Output: 31

Example Input: Title: Birthday Gift. Sentence 1: Wendy was trying to find the perfect gift for her mother birthday. Sentence 2: She went to the mall. Sentence 3: Wendy decided to just make her mother a birthday gift. Sentence 4: And she even went shopping online. Sentence 5: She went to the farmers market.
Example Output: 35

Example Input: Title: Pound Puppy. Sentence 1: Frank finally talked his parents into letting him get a puppy. Sentence 2: They took the puppy home and Frank and the puppy became best friends. Sentence 3: They took him to their local pound to look at the puppies. Sentence 4: He fell in love with a little puppy that looked sad to be in a cage. Sentence 5: His parents told him the best thing to do is to rescue one.
Example Output:
25