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.

Input: Consider Input: Title: The camping trip. Sentence 1: Tim and his friends went camping. Sentence 2: They wanted to spend time in the great outdoors. Sentence 3: They decided to build a small structure out of sticks. Sentence 4: Unfortunately they forgot to bring tents. Sentence 5: It went so terribly that they all went home.

Output: 43

Input: Consider Input: Title: Do what makes you happy. Sentence 1: Samson had always wanted to be a bus driver. Sentence 2: From a young age, he loved busses more than any other vehicle. Sentence 3: Once he passed his training, he went straight to work. Sentence 4: When he was old enough, he pursued his dream of driving a bus. Sentence 5: After 20 years in the job, he's still as happy as ever.

Output: 34

Input: Consider Input: Title: Looking Out. Sentence 1: He asked Bobby to look after his house. Sentence 2: Bobby's neighbor was gone for the weekend. Sentence 3: Bobby saw a strange car at the neighbor's house. Sentence 4: He called the neighbor. Sentence 5: The neighbor called the cops to report the strange car.
Output: 21