using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("1.1");

        Console.WriteLine(MyFunc());

        Console.WriteLine("1.2");

    }

    public static string MyFunc()

    {

        try

        {

            Console.WriteLine("2.1");

            return "2.2";

        }

        finally

        {

            Console.WriteLine("2.3");

        }

    }   

}