You will be given a definition of a task first, then some input of the task.
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: the prize. Sentence 1: Robert anderson called my phone and said i had won the sweepstakes. Sentence 2: I was ecstatic very happy and coud not believe it. Sentence 3: I shouldn't have to pay money to receive a prize! Sentence 4: It faded away when he asked me to send money to him. Sentence 5: My happiness shortly faded away.
Output:
53