using System;

using System.Linq;

​

// https://stackoverflow.com/questions/59743269/linq-ignoring-spaces-in-orderby

​

public class Program

{

    public static void Main()

    {

        var items =  new [] { "MOUNT ADA", "MOUNTAIN BAY", "MOUNT BEAUTY", "MOUNTAIN VIEW", "MOUNTAIN GATE", "MOUNT ALFRED", "MOUNT ADA ONE" };

        items.OrderBy(p => p).ToList().ForEach(p => Console.WriteLine(p));

    }

}