using System.Collections.Generic;

using System;

public class Program

{

    public static void Main()

    {

        List<List<string>> itemBag= 

            new List<List<string>>();

    List<string> weapons = new List<string>();

        weapons.Add("Sword");

        weapons.Add("Dagger");

        weapons.Add("Crossbow");

​

        itemBag.Add(weapons);

​

        List<string> potions = new List<string>();

        potions.Add("Health Potion");

        potions.Add("Strength Potion");

        potions.Add("Luck Potion");

​

        itemBag.Add(potions);

        for (int a = 0; a < itemBag.Count; a++)

        {

            for (int b = 0; b < itemBag[a].Count; b++)

            {

                Console.WriteLine(itemBag[a][b]);

            }

        }

    }

}