#include <stdio.h>
#define size 800

char A[size][size];
int v[7] = {1, 3, 9, 27, 81, 243, 729};

void pre()
{
	int i, j, k;
	memset(A, 0, sizeof(A));
	A[0][0] = 'X';
	for (k = 0; k < 6; k++)
	{
		for (i = 0; i < v[k]; i++)
		{
			for (j = 0; j < v[k]; j++)
			{
				A[i + v[k]][j + v[k]] = A[i][j];
				A[i + 2 * v[k]][j] = A[i][j];
				A[i][j + 2 * v[k]] = A[i][j];
				A[i + 2 * v[k]][j + 2 * v[k]] = A[i][j];
			}
		}
	}
}

int Put(int X)
{
	int i, j, l;
	for (i = 0; i < v[X]; i++)
	{
		l = v[X];
		while (l > 0 && !A[i][l - 1])
			l--;
		for (j = 0; j < l; j++)
		{
			printf("%c", A[i][j] ? 'X' : ' ');
		}
		printf("\n");
	}
	printf("-\n");
}

int main()
{
	int X;
	pre();
	while (EOF != scanf("%d", &X) && X != -1)
	{
		Put(X - 1);
	}
	return 0;
}