Definition: 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: Title: Girl Friend. Sentence 1: Timmy just started kindergarten. Sentence 2: He's nervous about meeting new people and making friends. Sentence 3: Wednesday he met a girl named Jessie who asked to be his friend. Sentence 4: Twelve years later, Timmy and Jesse finish school as best of friends. Sentence 5: Timmy had never made friends with a girl before but he agreed.
Output:
54