Print Deck of Cards

using System;

class MainClass
{
    public static void Main(string[] args)
    {
        string cardSign = Console.ReadLine();
        string[] suits = { "spades", "clubs", "hearts", "diamonds" };

        for (int i = 2; i <= int.Parse(cardSign); i++)
        {
            string cards = "";
            foreach (string suit in suits)
            {
                cards += i + " of " + suit + ", ";
            }
            Console.WriteLine(cards.TrimEnd(',', ' '));
        }
    }
}