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: The Fight. Sentence 1: He refused to drink any of it, so I ended up drinking the entire pot. Sentence 2: Every time I make it, Mack says I'm doing it wrong. Sentence 3: He tells me I cook the water too long once the coffee drips in. Sentence 4: I think it tastes better with the slightly roasted flavor. Sentence 5: We had a huge fight this morning over the coffee.
Output:
15