Instructions: 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: Clean Room. Sentence 1: Will wanted to clean his room. Sentence 2: He realized he had nothing better to do, however. Sentence 3: But he thought about how long it would take. Sentence 4: So he spent all day cleaning his room. Sentence 5: Will was proud of all the work he did.
Output:
23