using System;
using System.Linq;

public class Test
{
	public static void Main()
	{
		var list1 = new[]{"One", "Two"};
		var list2 = new[]{"Uno", "Dos", "Tres"};
		var list3 = new[]{1,2,3,4};
		
		var result = from a in list1
             from b in list2
             from c in list3
             select new {a, b, c};

		foreach(var item in result)
		{
		    Console.WriteLine(item.a + " " + item.b + " " + item.c); 
		}
	}
}