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.

Ex Input:
Title: Milkshake. Sentence 1: Brandon loved to drink milkshakes. Sentence 2: He loved the cherry on the top as well. Sentence 3: He was able to buy his favorite flavor as well. Sentence 4: One day, he went to the store to buy a milk shake. Sentence 5: Then, Brandon was able to enjoy a milkshake while watching TV.

Ex Output:
34

Ex Input:
Title: Desk. Sentence 1: I placed my small computer on top of it. Sentence 2: It looked like it was meant for a hallway. Sentence 3: I bought a cheap used desk for work. Sentence 4: It started to wobble when I typed. Sentence 5: I just decided to make do with it the best I could.

Ex Output:
13

Ex Input:
Title: A millionaire author. Sentence 1: I decided that I wanted a million dollars. Sentence 2: After selling nothing, I gave up and became a stockbroker. Sentence 3: I began to write many stories in hopes of becoming rich. Sentence 4: I opened a book stand outside my house. Sentence 5: I realized that authors make millions of dollars.

Ex Output:
25