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: Drawing blood. Sentence 1: I recently had blood drawn from my arm. Sentence 2: It was not painful, it has happened before. Sentence 3: The tube was then stored away with my number on it. Sentence 4: Blood slowly filtered through the tube into a big tube. Sentence 5: They stuck a syringe in my arm.
53

Title: Dust. Sentence 1: The woman found dust on the desk. Sentence 2: The next day the dust was back. Sentence 3: She cleaned it off. Sentence 4: She bought an air filter. Sentence 5: The next time the desk stayed clean for a week.
23

Title: Relaxation. Sentence 1: Lyla strolled into her sitting room. Sentence 2: Lyla closed her eyes listening to the soothing song. Sentence 3: She set her record player to start. Sentence 4: She stretched out on the couch. Sentence 5: She grabbed a record out of her collection.
25