using System;

public class Program

{

    public static void Main()

    {

​

            for(int i = 4; i <= 7; i++)

            {

                for(int j = 0; j <= 9; j++)

                {

                    Console.Write(10*i + j + 1 + " ");

                }

                Console.WriteLine();

            }

​

    }

}