using System;

using System.Collections.Generic;

using System.Data;

public class Program

{

    private static void Main(string[] args)

    {

        var output = new List<string>();

​

        var executing = Execute(null);

        output.Add(executing ? "always" : "never");

​

        try

        {

            executing = Execute();

            if (!executing) output.Add("look");

            output.Add("gonna");

            executing = Execute(false);

            throw new NullReferenceException(Execute(false) ? "in" : "out");

            output.Add("when");

        }

        catch (DataException)

        {

            output.Add("without");

            executing = Execute(true);

        }

        catch (NullReferenceException)

        {

            output.Add(executing ? "take" : "give");

            output.Add("you");

            executing = Execute();

        }

        catch (Exception exception)

        {

            output.Add(exception.Message);

            output.Add("wake");

        }

        finally

        {

            if (!executing) output.Add("out");

            output.Add("up");

        }

​

        Console.WriteLine(GetResult(output));

        Console.ReadLine();

    }

    public static string GetResult(IEnumerable<string> source) => string.Join(@" ", source);   

    private static bool Execute(bool? current = true) => current == true;

}