Match_Name(regex_lab)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace Match_Name
{
    class Program
    {
        static void Main(string[] args)
        {
            string input = Console.ReadLine();

            string pattern = @"\b[A-Z]{1}[a-z]+\s[A-Z]{1}[a-z]+\b";

            Regex regex = new Regex(pattern);

            Match output = regex.Match(input);

            while (output.Success)
            {
                Console.Write(output.Value + " ");
                output = output.NextMatch();
            }
            Console.WriteLine();
        }
    }
}