In this task, you're given a short story of five sentences written in natural language. However, the order of the given story is not correct. Your job is to return the correct order for the given five sentences to create a coherent short story with the new order that has the correct flow. Generate your answer using the number of sentences in the correct order, such as '23415'.

Ex Input:
Sentence1: Sean was born into an Irish immigrant family. Sentence2: Sean saved up money and paid for a big trip to Ireland. Sentence3: His family kept customs, ate Irish food, and watched Irish sports. Sentence4: He was always proud of his Irish heritage. Sentence5: He was thrilled when he was finally on his way to Ireland.

Ex Output:
14325

Ex Input:
Sentence1: She didn't like how different everything was. Sentence2: Sarah had been dreaming of visiting Europe for years. Sentence3: She had finally saved enough for the trip. Sentence4: Sarah decided that she preferred her home over Europe. Sentence5: She landed in Spain and traveled east across the continent.

Ex Output:
41253

Ex Input:
Sentence1: In college, I had some terrible professors. Sentence2: So, I learned to teach myself on my own. Sentence3: Teaching myself helped me get ahead of other students. Sentence4: Instead of going to class, I went to the library and did exactly that. Sentence5: They did not know how to teach the students.

Ex Output:
13542