for (int u = 0; u < Convert.ToInt32(Regler.Value); u++)
                {
                    for (int i = 0; i < 10; i++)
                    {
                        AllPossibilities.Add(i + 1);
                    }
                    for (int i = hochzähler; i < hochzähler + 2; i++)
                    {
                        AlleSuperzahlen[i].Text = rnd.Next(0, 11).ToString();
                        do
                        {
                            for (int f = 0; f < AllPossibilities.Count; f++)
                            {
                                if (Convert.ToInt32(AlleSuperzahlen[i].Text) == AllPossibilities[f])
                                {
                                    AllPossibilities.RemoveAt(f);
                                    AllPossibilities.Sort();
                                    check = true;
                                }
                            }
                            if (!check)
                            {
                                AlleSuperzahlen[i].Text = rnd.Next(0, 11).ToString();
                            }
                        }
                        while (!check);
                        check = false;

                    }
                    hochzähler += 2;
                    AllPossibilities.Clear();
                }