#include <stdio.h>
#define M(t,x,y) t[((y)*(size))+(x)];

int main() {
	for(;;) {
		int size = 0;
		scanf( "%d", &size );

		if( !size ) return 0;

		char *matrix = new char [ size * size + 1 ];
		char *target = new char [ size * size + 1 ];		

		for( int i = 0; i < size; i++ )	{
			scanf( "%s", matrix + i * size );
		}
		for( int i = 0; i < size; i++ )	{
			scanf( "%s", target + i * size );
		}
		int X, Y;

		for( int x = 0; x < size; x++ ) {
			for( int y = 0; y < size; y++ ) {
				X = x;
				Y = y;
				if( matrix[X*size+Y] == 'O' ) {
					printf( "%c", target[x*size+y] );
				}
			}
		}

		for( int x = 0; x < size; x++ ) {
			for( int y = 0; y < size; y++ ) {
				X = size - y - 1;
				Y = x;
				if( matrix[X*size+Y] == 'O' ) {
					printf( "%c", target[x*size+y] );
				}
			}
		}

		for( int x = 0; x < size; x++ ) {
			for( int y = 0; y < size; y++ ) {
				X = size - x - 1;
				Y = size - y - 1;
				if( matrix[X*size+Y] == 'O' ) {
					printf( "%c", target[x*size+y] );
				}
			}
		}

		for( int x = 0; x < size; x++ ) {
			for( int y = 0; y < size; y++ ) {
				X = y;
				Y = size - x - 1;
				if( matrix[X*size+Y] == 'O' ) {
					printf( "%c", target[x*size+y] );
				}
			}
		}

		printf( "\n" );

	}
};