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: The Fish Camp. Sentence 1: They took motorboats way up the river to find good spots. Sentence 2: Every morning guides would take the workers out to fish. Sentence 3: Bob went to a work retreat at a fish camp. Sentence 4: Every night the cooks prepared dinner using the day's catch. Sentence 5: Bob decided it was the best work event he ever attended.
Example Output: 31

Example Input: Title: Broken headphones. Sentence 1: Tina was pretty bummed about it. Sentence 2: She used them daily. Sentence 3: Then all the sudden she broke them. Sentence 4: She couldn't even find a replacement. Sentence 5: Tina was using her favorite headphones.
Example Output: 15

Example Input: Title: Bad Scars. Sentence 1: Jim had gotten bitten by a dog when he was younger. Sentence 2: He was very self conscious about the scar. Sentence 3: Jim was scarred by the bite. Sentence 4: The bite was kind of severe. Sentence 5: He always made sure his clothing covered up the scars.
Example Output:
42