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: Christian's Weight Loss Journey. Sentence 1: Christian has been overweight all of his life. Sentence 2: Six months later, he's lost nearly 100 lbs. Sentence 3: Christian went on a diet and added exercise to his daily routine. Sentence 4: When he couldn't fit into an airplane seat, he decided to get fit. Sentence 5: Christian's never been in better shape before.

Output: 24

Input: Consider Input: Title: Can't return the earrings. Sentence 1: But she decided to get her something else. Sentence 2: But she forgot that she couldn't wear earrings. Sentence 3: Unfortunately she couldn't return them. Sentence 4: Suzy felt badly. Sentence 5: Suzy got her sister earrings.

Output: 15

Input: Consider Input: Title: Surgery. Sentence 1: One day, he tested positive for a certain disease. Sentence 2: So he had various tests done on himself every week. Sentence 3: Fred constantly worried that he had a disease. Sentence 4: So he decided to have surgery. Sentence 5: But because it was a false positive, Fred's health only became worse.
Output: 31