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: Scratch. Sentence 1: Kate and her friend had dinner at a seafood place. Sentence 2: They ate and enjoyed crab legs. Sentence 3: Kate was starting to get scared. Sentence 4: Ten minutes later she realized she was still scratching. Sentence 5: Kate noticed her friend kept scratching.
Example Output: 53

Example Input: Title: Stuck Saul. Sentence 1: The doors closed and the elevator started to move. Sentence 2: Saul got into the elevator at his office building. Sentence 3: Saul became anxious when the elevator stopped between floors. Sentence 4: He had to use the emergency phone to call for help. Sentence 5: The building manager got the elevator running again.
Example Output: 12

Example Input: Title: Chased By Her Fear. Sentence 1: Randy and Charles were kids staying with a mutual aunt. Sentence 2: On the Fourth of July they bought a box of fireworks. Sentence 3: She ran scared but the firecracker flew after her, hitting her. Sentence 4: She took a lighter and lit a firecracker that flies. Sentence 5: Their aunt wanted to be brave and light a firecracker.
Example Output:
53