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: Test. Sentence 1: Tom had an upcoming test. Sentence 2: He studied very hard for the test. Sentence 3: Tom failed the test. Sentence 4: By the time he woke up, the test was already over. Sentence 5: The night before the test, he forgot to set his alarm clock.

35