Detailed 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.
Problem:Title: Calligraphy. Sentence 1: His teacher looked over his shoulder, and frowned. Sentence 2: Sato was learning calligraphy. Sentence 3: Sato had horrible handwriting. Sentence 4: The teacher told Sato maybe he should find a new hobby. Sentence 5: Sato left the classroom despondently.
Solution:
12