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.
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Question: Title: The Proposal. Sentence 1: A girl in the audience thought he was sweet and gave him her number. Sentence 2: He signed up and chose their special song to perform. Sentence 3: When it was his turn, he took the stage and proposed to her. Sentence 4: She was embarrassed and turned him down. Sentence 5: Barry wanted to propose to his girlfriend in a memorable way.

Answer: 15

Question: Title: Yuri's Moonshine. Sentence 1: Yuri lived in a very small town without a grocery store. Sentence 2: He grew a lot of his own food and had a well for water. Sentence 3: Yuri loved to drink alcohol but couldn't get it easily. Sentence 4: Yuri wasn't a very good engineer and his still exploded shortly after. Sentence 5: He decided to make a still and craft some moonshine.

Answer: 54

Question: Title: Lake. Sentence 1: Ethan went to the lake with his family. Sentence 2: He was intimidated by the size of the huge lake. Sentence 3: He did not want to get in the water at first. Sentence 4: But then he saw other kids splashing and swimming gaily! Sentence 5: That made Ethan smile and dive in to join them!

Answer:
32