using System;

using System.Text;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var bytes = Encoding.UTF8.GetBytes("en‐US");

        Console.WriteLine(String.Join(" ", bytes.Select(x=>x.ToString("X2"))));

        var bytes2 = Encoding.UTF8.GetBytes("en-US");

        Console.WriteLine(String.Join(" ", bytes2.Select(x=>x.ToString("X2"))));

    }

}