import java.util.*;
import java.io.*;


public class fractal {
    static char [][] bar;
    public static final String INFILE="fractal.in";
    public static void main(String[] args) throws Exception{
	BufferedReader br= new BufferedReader(new InputStreamReader(new FileInputStream(INFILE)));
	int rf;
	while (true) {
	    rf=Integer.parseInt(br.readLine().trim());
	    if (rf==0)
		System.exit(0);
	    //bar = new char [rf*2][rf*4];
	    int mx=(int)(4 * (Math.pow(2, rf-1)));
	    int my=(int)(2 * (Math.pow(2, rf-1)));
	    bar = new char [my][mx];
	    for (int x= 0; x<bar.length;x++)
		Arrays.fill(bar[x], ' ');
	    calcfract(rf, mx/2 -1 , 0);
	    int mxh=mx/2;
	    //for (int x=0; x<bar.length -1 ;x++) 
	    //bar[x][mxh+x +1]='\0';
	    for (int x=0; x<bar.length; x++) 
		System.out.println(new String(bar[x], 0, mxh+x+1));
	    System.out.println("");
	}
    }
    public static void calcfract(int tfe, int x, int y) {
	if (tfe == 0)
	    return;
	if (tfe == 1) {
	    bar[y+1][x-1]='/';
	    bar[y+1][x]='_';
	    bar[y+1][x+2]='\\';
	    bar[y+1][x+1]='_';
	    bar[y][x]='/';
	    bar[y][x+1]='\\';
	}else {
	    calcfract(tfe -1,x , y);
	    int xl=(int)(2*Math.pow(2,tfe-2));
	    int yl=(int)(2*Math.pow(2,tfe-2));
	    calcfract(tfe -1, x-xl, y+yl);
	    calcfract(tfe -1, x+xl, y+yl);
	}
	
    }

}