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.

Title: The Beach House. Sentence 1: They dined on the deck and watched the ocean. Sentence 2: They had rented a fancy beach house. Sentence 3: They arrived and unpacked their things. Sentence 4: It would be great to relax for a week! Sentence 5: The family was headed to the beach.
51