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: Spare Change. Sentence 1: Karen wondered if he put the first few in himself everyday. Sentence 2: He had a cup out, always with a few pennies in it at least. Sentence 3: He was on the corner every day as she went to school. Sentence 4: That was as much as she'd ever wondered about that man before today. Sentence 5: Today she saw the man pictured in her friend's report on a war hero.
31