using System;

//M4b

//Keaton Clause

//6/18/2018

​

​

public class Program

{

    public static string letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

    public static void Main()

    {

        foreach(char letter in letters)

    {

        Console.Write(letter);

        if (letter == 'G' || letter =='P' || letter =='S' || letter =='V' || letter =='X')

        {

            Console.WriteLine();

        }

        else if (letter == 'Y')

        {

            Console.Write(" and ");

        }

        else

        {

        }

    }

    }

}