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: Picnic in the park. Sentence 1: But all of the sudden it started to rain. Sentence 2: So they went to the local one around the corner. Sentence 3: Fred wanted to take his girlfriend to the park. Sentence 4: Their picnic was ruined. Sentence 5: Fred was crushed.

Output: 13

Input: Consider Input: Title: Average. Sentence 1: She only became happy when she accepted her weakness. Sentence 2: She was good at a lot of things but not perfect at any. Sentence 3: For many years she tried to improve herself in one field. Sentence 4: But despite all her efforts she never succeeded. Sentence 5: Kate didn't have any specialty.

Output: 51

Input: Consider Input: Title: Broken Bones. Sentence 1: He crashed and hit the ground hard. Sentence 2: He tried to make a jump. Sentence 3: Carl was riding his dirt bike. Sentence 4: Carl broke his leg in two places. Sentence 5: He had to get medical help.
Output: 31