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: Glenn skates. Sentence 1: Glenn wants to learn a new skill. Sentence 2: Glenn learns to skate. Sentence 3: He tries and tries to get it right. Sentence 4: After weeks of hard practice. Sentence 5: He tries his hand at skateboarding.
Example Output: 52

Example Input: Title: First flight.. Sentence 1: Aaron had never traveled by plane. Sentence 2: He had to travel for a business launch 6 hours away. Sentence 3: When the plane landed, Aaron sighed with relief. Sentence 4: Aaron felt lightheaded and afraid the entire flight. Sentence 5: His boss insisted he fly by plane to arrive on time.
Example Output: 35

Example Input: Title: Journal. Sentence 1: He began to work on it. Sentence 2: The app is a live journal. Sentence 3: Billy downloaded a new app. Sentence 4: He found good memories. Sentence 5: He shares them with his kids.
Example Output:
13