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: Lexi wants to be a singer. Sentence 1: Lexi had a passion for singing and music. Sentence 2: She wanted to sing but was very nervous about performing. Sentence 3: Lexi finally got the courage to try to sing. Sentence 4: Lexi took the stage and realized her dreams. Sentence 5: She entered a local talent show in her home town.
Example Output: 45

Example Input: Title: The Paint Can. Sentence 1: Ross bought a new house. Sentence 2: He bought some paint for the living room. Sentence 3: He was walking through the house in the dark when he kicked something. Sentence 4: Paint spilled all over the carpet. Sentence 5: It was the paint can.
Example Output: 54

Example Input: Title: Beagle. Sentence 1: On a rainy day Kevin took Mika on a walk around the block. Sentence 2: Kevin is the proud owner of a Beagle named Mika. Sentence 3: Mika didn't like being in the rain and refused to poop. Sentence 4: Kevin brought Mika back to the apartment and went to bed. Sentence 5: Mika pooped on Kevin's new couch and spent the next day in her cage.
Example Output:
21