public static void Main()
Random rnd = new Random();
string[] colour = new string[19];
string[] animal = new string[18];
string cColour = colour[rnd.Next(0,colour.Length)];
string cAnimal = animal[rnd.Next(0,animal.Length)];
int number = rnd.Next(10,99);
Console.WriteLine(cColour+cAnimal+number);