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: Failing trade. Sentence 1: She made money occasionally. Sentence 2: She liked trading gold. Sentence 3: Lucy was trading for fun. Sentence 4: Yet one day she sold some gold futures. Sentence 5: The commodity ended up rallying and she lost a lot of money.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
31