#include <stdio.h>

int main() {
	while (1) {
		int n, i, j;
		scanf("%d", &n);
		
		if (n == 0)
			break;
		
		getchar();
		
		char grid[n][n];
		for (i = 0; i < n; ++i) {
			for (j = 0; j < n; ++j) {
				grid[j][i] = getchar();
			}
			getchar();
		}
		
		char text[n][n];
		for (i = 0; i < n; ++i) {
			for (j = 0; j < n; ++j) {
				text[j][i] = getchar();
			}
			getchar();
		}
		
		for (i = 0; i < n; ++i)
			for (j = 0; j < n; ++j)
				if (grid[j][i] == 'O')
					putchar(text[j][i]);
		
		for (i = 0; i < n; ++i)
			for (j = 0; j < n; ++j)
				if (grid[i][n - j - 1] == 'O')
					putchar(text[j][i]);
		
		for (i = 0; i < n; ++i)
			for (j = 0; j < n; ++j)
				if (grid[n - j - 1][n - i - 1] == 'O')
					putchar(text[j][i]);
		
		for (i = 0; i < n; ++i)
			for (j = 0; j < n; ++j)
				if (grid[n - i - 1][j] == 'O')
					putchar(text[j][i]);
					
		putchar('\n');
	}
	return 0;
}