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.

Ex Input:
Title: Family Photos. Sentence 1: I brought some family photo albums with me to my new home. Sentence 2: I wanted to use them to populate some photo frames for the shelves. Sentence 3: Most of my photo frames are in a vertical orientation. Sentence 4: Most of my family photos are in a horizontal orientation. Sentence 5: I plan to fill the frames with cell phone pictures instead.

Ex Output:
43

Ex Input:
Title: Cleaning Up. Sentence 1: Tom had the day off from work. Sentence 2: He realized how messy his apartment was. Sentence 3: He wanted to just lounge around all day. Sentence 4: Tom decided to spend the day cleaning instead. Sentence 5: He was a bit tired but felt accomplished.

Ex Output:
32

Ex Input:
Title: The Vet. Sentence 1: I made an appointment for my dog to get a check up. Sentence 2: At the vet she started to relax and even got a treat. Sentence 3: The closer we got to the vet, the more nervous he got. Sentence 4: On the day of the appointment, my dog was excited to go for a ride. Sentence 5: She had a good day, and doesn't hate the vet.

Ex Output:
42