/*
 *      grille.java
 *      
 *      Copyright 2011 Contest Team 51 <cteam51@pc-221-52>
 *      
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *      
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *      
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 *      MA 02110-1301, USA.
 */

import java.util.*;

public class grille {
	
	public static void main (String args[]) {		
	Scanner sc = new Scanner(System.in);
	
	int velikost=sc.nextInt();
	sc.nextLine();
	
	while(velikost!=0){
		
		boolean[][] pole= new boolean[velikost][velikost];
		char[][] poleZnaku = new char [velikost][velikost];
		
		String radek;
		
		for(int i=0;i<velikost;i++){
		radek=sc.nextLine();	
			for(int j=0;j<velikost;j++){
				
			char znak=radek.charAt(j);
		//	System.out.print(znak+", ");
			
			if(znak=='#'){
			pole[i][j]=false;
			
			
			}else
			{pole [i][j]=true;}
			
			
			
			}
		//System.out.println();	
		}
		
		for(int i=0;i<velikost;i++){
		radek=sc.nextLine();
			for(int j=0;j<velikost;j++){
				
			poleZnaku[i][j]=radek.charAt(j);
		//	System.out.print(poleZnaku[i][j]);
			
			
			
			
			}
	//	System.out.println();		
		}
		
	//pocatecni stav		
	for(int i=0;i<velikost;i++){
			for(int j=0;j<velikost;j++){
			if(pole[i][j]){
				System.out.print(poleZnaku[i][j]);	
			}
			
			
			
			
			
			}
		}	
	
	int k=0;
	int l=0;
	
	//+90
	for(int j=0;j<velikost;j++){
		l=0;
		
			for(int i=velikost-1;i>=0;i--){
				
				
			if(pole[i][j]){
				
				System.out.print(poleZnaku[k][l]);	
			}
			
			l++;
			
			
			
			}
		k++;	
		}	
	
	// +180
	 k=0;
	 l=0;
	
	
	for(int i=velikost-1;i>=0;i--){
		l=0;
		
			for(int j=velikost-1;j>=0;j--){
				
				
			if(pole[i][j]){
				
				System.out.print(poleZnaku[k][l]);	
			}
			
			l++;
			
			
			
			}
		k++;	
		}
		
		
   // +270		
	 k=0;
	 l=0;
	
	
	for(int j=velikost-1;j>=0;j--){
		l=0;
		
			for(int i=0;i<velikost;i++){
				
				
			if(pole[i][j]){
				
				System.out.print(poleZnaku[k][l]);	
			}
			
			l++;
			
			
			
			}
		k++;	
		}	
		
		
		
	System.out.println();
		velikost=sc.nextInt();
		sc.nextLine();	
	}	
		
	}
}