using System;

public class Program

{

    public static void Main()

    {

        String[] myArray = new String[3];

        Console.WriteLine("Enter a string that rhymes with 'star'");

        myArray[0] = Console.ReadLine();

        Console.WriteLine("Enter a noun:");

        myArray[1] = Console.ReadLine();

        Console.WriteLine("Enter another noun:");

        myArray[2] = Console.ReadLine();

        Console.WriteLine("Now I will print the entire Array!");

        for(int i = 0; i < myArray.Length; i++){

            Console.Write(myArray[i] + " ");

        }

        Console.WriteLine();

        Console.WriteLine("Now, I will fill in the poem!");

        Console.WriteLine("Twinkle, twinkle, little " + myArray[0] + ".");

        Console.WriteLine("How I wonder what you are.");

        Console.WriteLine("Up above the " + myArray[1] + " so high.");

        Console.WriteLine("Like a " + myArray[2] + " in the sky.");

        Console.WriteLine("Twinkle, twinkle, little " + myArray[0] + ".");

        Console.WriteLine("How I wonder what you are.");

    }

}