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: It's the little things.. Sentence 1: One day I asked her what was bothering her. Sentence 2: I made enough money, had a house, and took her out often. Sentence 3: But my girlfriend still didn't seem to be happy. Sentence 4: I thought my girlfriend was happy in our relationship. Sentence 5: She told me I didn't give her enough attention and we broke up.
Output:
41