Rocket

import java.util.Scanner;

public class Rocket {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());

        for (int i = 0; i < n; i++) {
            String loop1 = repeatStr(".", (3*n-2)/2 - i)
                    + "/"
                    + repeatStr(" ", 2 * i)
                    + "\\"
                    + repeatStr(".", (3*n-2)/2 - i);
            System.out.println(loop1);

        }
        String staticLine = repeatStr(".", n / 2)
                + repeatStr("*", 2 * n)
                + repeatStr(".", n / 2);
        System.out.println(staticLine);

        for (int i = 0; i <2*n ; i++) {
            String body = repeatStr(".", n/2)
                    + "|"
                    + repeatStr("\\", 2*n - 2)
                    + "|"
                    + repeatStr(".", n/2);
            System.out.println(body);

        }

        for (int i = 0; i <n/2 ; i++) {
            String end = repeatStr(".", n/2 - i)
                    + "/"
                    + repeatStr("*", 2*n - 2 + 2*i)
                    + "\\"
                    + repeatStr(".", n/2 - i);
            System.out.println(end);


        }
    }

    static String repeatStr(String strToRepeat, int count) {
        String text = "";
        for (int i = 0; i < count; i++) {
            text += strToRepeat;
        }
        return text;
    }
}