#include <iostream>
#include <math.h>
#include <stdio.h>

using namespace std;
int
ystart (int count, int mark)
{
  int sisa;
  sisa = count % 3;
  switch (sisa)
    {
    case 0:
      return 2 * pow (3, mark);
    case 1:
      return 0;
    default:
      return pow (3, mark);
    }
}

int
xstart (int count, int mark)
{

  if (count < 4)
    {
      return 0;
    }
  else if (count > 3 && count < 7)
    {
      return pow (3, mark);
    }
  else
    {
      return 2 * pow (3, mark);
    }
}

int
main ()
{
  char array[729][729];
  for (int i = 0; i < 729; ++i)
    {
      for (int j = 0; j < 729; ++j)
    {
      array[i][j] = ' ';
    }
    }
  int input, count;
  array[0][0] = 'X';
  for (int mark = 0; mark < 6; ++mark)
    {
      count = 3;
      do
    {
      for (int x = xstart (count, mark), basea = 0; basea < pow (3, mark);
           ++x, ++basea)
        {

          for (int y = ystart (count, mark), baseb = 0;
           baseb < pow (3, mark); ++y, ++baseb)
        {
          array[x][y] = array[basea][baseb];
        }
        } count = count + 2;
    }
      while (count < 10);

    }
  cin >> input;
  do
    {
      input = pow (3, input - 1);
      for (int i = 0; i < input; ++i)
    {
      for (int j = 0; j < input; ++j)
        {
          cout << array[i][j];
        }
      cout << endl;
    }cout << "-"<<endl;
    cin >> input;
    }
  while (input > 0);

}