using System;
using System.Linq;
using s = System.String;
using e = System.Linq.Enumerable;
public class Test
{
    static Random r = new Random();
    static int z = r.Next(3) + 1;
    static s p(int n) => new s(' ', 10 - n);
    static char gen() { z = r.Next(5) + 2; return r.Next(2) == 0 ? 'o' : '♥'; }
    public static void Main() => Console.WriteLine(s.Join("\n", new[] { p(0) +
    "★" }.Concat(e.Range(1, 9).Select(n => p(n) + new s(e.Range(0, 2 * n + 1)
    .Select(_ => --z == 0 ? gen() : '*').ToArray())))));
}