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: President. Sentence 1: Timmy wanted to be elected class president. Sentence 2: Timmy won by unanimous decision thanks to his efforts. Sentence 3: He used all that he learned from studying on his classmates. Sentence 4: The next week, voting day arrived. Sentence 5: To help his campaign, he studied politics after school.
Example Output: 25

Example Input: Title: Broken Toy. Sentence 1: Charlie was only three and he began to cry. Sentence 2: Robbie had broken Charlie's toy out of anger. Sentence 3: Charlie's Dad came over and asked him what the problem was. Sentence 4: Charlie showed him the broken toy and pointed to Robbie. Sentence 5: Dad picked Charlie up and took him to the store to get a better toy!
Example Output: 21

Example Input: Title: The Investigator. Sentence 1: The man asked him all about what was taken. Sentence 2: He had to speak to an investigator. Sentence 3: Shawn's house was robbed. Sentence 4: He told Shawn they would try to get an arrest. Sentence 5: The investigator got to work immediately.
Example Output:
13