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: Unconventional. Sentence 1: Cary and Ella were an offbeat couple, and they liked it that way! Sentence 2: Cary's tux was kelly green and Ella's gown was lime green. Sentence 3: They agreed to wear traditional clothing-in their own colors! Sentence 4: So they wanted their wedding to reflect that-classy, but personalized. Sentence 5: Their unconventional garments were a huge hit!
Output:
42