Given the task definition and input, reply with output. 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: New Sofa. Sentence 1: We wanted to get a new sofa for our living room. Sentence 2: Unfortunately we couldn't afford a new sofa. Sentence 3: We bought a new sofa cover and some new cushions. Sentence 4: We looked in lots of magazines for ideas to revamp our sofa. Sentence 5: When our friends came to visit they thought we had a new sofa!
34