import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	static char[][] map;
	static int[] dx = { 0, 0, 1, -1 }; //동서남북
	static int[] dy = { 1, -1, 0, 0 };
	static int len;
	static int startR, startC;
	static int endR, endC;

	public static void main(String[] args) throws NumberFormatException, IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		len = Integer.parseInt(br.readLine());
		map = new char[101][101];
		String str = br.readLine();
		startR = 50;
		startC = 50;
		endR = 50;
		endC = 50;

		maze(str, 50, 50, 2);

		for (int i = startR; i <= endR; i++) {
			for (int j = startC; j <= endC; j++) {
				if (map[i][j] != '.')
					System.out.print("#");
				else
					System.out.print('.');
			}
			System.out.println();
		}
	}

	// dir: 0 1 2 3 -> 동 서 남 북
	public static void maze(String str, int r, int c, int dir) {
		map[50][50] = '.';

		for (int i = 0; i < len; i++) {
			char move = str.charAt(i);
			if (move == 'F') {
				r = r + dx[dir];
				c = c + dy[dir];
				map[r][c] = '.';
				if (r < startR)
					startR = r;
				if (c < startC)
					startC = c;
				if (r > endR)
					endR = r;
				if (c > endC)
					endC = c;
			} else if (move == 'L') {
				if (dir == 0) { // 동
					dir = 3;
				} else if (dir == 1) { // 서
					dir = 2;
				} else if (dir == 2) { // 남
					dir = 0;
				} else if (dir == 3) { // 북
					dir = 1;
				}
			} else if (move == 'R') {
				if (dir == 0) { // 동
					dir = 2;
				} else if (dir == 1) { // 서
					dir = 3;
				} else if (dir == 2) { // 남
					dir = 1;
				} else if (dir == 3) { // 북
					dir = 0;
				}
			}
		}
	}
}