Instructions: 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: Stomach ache.. Sentence 1: The other day I decided to have a late night snack. Sentence 2: But the only thing I had to eat was spicy foods. Sentence 3: I'll never eat spicy foods that late again, it was terrible. Sentence 4: The stomach ache was so bad that it kept me up all night. Sentence 5: I ate the spicy foods anyways and it gave me a stomach ache.
Output:
53