using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Eggs
{
    class Eggs
    {
        //egg Top
        public static void eggTop(int eggTopHeight)
        {
            int dotControl = eggTopHeight - 3;

            int j = 0;
            StringBuilder line = new StringBuilder("");

            for (int i = 0; i < (eggTopHeight / 2) + 1; i++)
            {
                if (i == eggTopHeight - 1)
                {
                    break;
                }
                line.Append('.', eggTopHeight - j + 1);

                // first line of the top of the egg applied
                if (j == 0)
                {
                    line.Append('*', eggTopHeight - 2);
                }
                else
                {
                    line.Append('*');
                }
                //dots, which are inner for the egg, growing per 4 on the line starting
                //from n+1: n = 4; dots at first line = 5, etc.
                if (j != 0)
                {
                    dotControl += 4;
                    line.Append('.', dotControl);
                }

                line.Append('*');
                line.Append('.', eggTopHeight + 1 - j);

                string resultLine = line.ToString();
                Console.WriteLine(resultLine);
                line.Remove(0, resultLine.Length);
                j += 2;
            }
        }
        public static void eggMiddle(int middleHeight)
        {
            string dot = ".";
            string dIes = "#";
            string middleLine = ".*";

            for (int height = 0; height < 2; height++)
            {
                for (int width = 0; width < 3 * middleHeight - 3; width++)
                {
                    if (width % 2 == 0)
                    {
                        middleLine += dot;

                    }
                    else
                    {
                        middleLine += dIes;
                    }
                }
                middleLine += "*.";
                Console.WriteLine(middleLine);
                dot = "#";
                dIes = ".";
                middleLine = ".*";
            }
        }
        public static void eggBottom(int bottomHeight)
        {

        }
        static void Main(string[] args)
        {
            string num = Console.ReadLine();
            int n = Convert.ToInt32(num);


            //logical parts:
            eggTop(n);
            eggMiddle(n);
            eggBottom(n);
        }
    }
}