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: Clean Your Room. Sentence 1: Jay's mom walked in his room. Sentence 2: Three minutes later Jay said he had finished cleaning his room. Sentence 3: Jay's mom asked him to clean his room. Sentence 4: There was nothing on the floor, not even his rugs. Sentence 5: Jay's mom suspiciously opened the closet door and everything fell out!

Ex Output:
13

Ex Input:
Title: Zoo. Sentence 1: Laura really wanted to go to the zoo. Sentence 2: When we finally got to the zoo it was hot and crowded with families. Sentence 3: She was hoping to ride a camel while there, but nothing was certain. Sentence 4: We walked around for a bit and she got to ride the camel! Sentence 5: When we were leaving the zoo she said she had a great time!

Ex Output:
23

Ex Input:
Title: Brett is missing. Sentence 1: Brett agrees and gets into a car. Sentence 2: He is having a great time. Sentence 3: A group of mexican locals ask Brett if he wants to hang out with them. Sentence 4: Brett is visiting Mexico on vacation. Sentence 5: Days after happening nobody has heard anything from Brett.

Ex Output:
41