using System;
using System.Collections.Generic;
using System.Linq;

namespace TeamworkProjects
{
    class Program
    {
        static void Main()
        {
            int n = int.Parse(Console.ReadLine());
            List<Team> teams = new List<Team>(n);

            #region Register teams
            for (int i = 0; i < n; i++)
            {
                string[] tokens = Console.ReadLine().Split(new char[] { '-' }, StringSplitOptions.RemoveEmptyEntries);
                string userName = tokens[0],
                       teamName = tokens[1];

                if (GetTeamIndex(teams, teamName) != -1)
                    Console.WriteLine($"Team {teamName} was already created!");
                else if (GetUserIndex(teams, userName) != -1)
                    Console.WriteLine($"{userName} cannot create another team!");
                else
                {
                    teams.Add(new Team(teamName, userName));
                    Console.WriteLine($"Team {teamName} has been created by {userName}!");
                }
            }
            #endregion

            #region Populate teams
            string input = Console.ReadLine();
            while (!input.Equals("end of assignment"))
            {
                string[] tokens = input.Split(new string[] { "->" }, StringSplitOptions.RemoveEmptyEntries);
                string userName = tokens[0],
                       teamName = tokens[1];

                int teamIndex;
                if ((teamIndex = GetTeamIndex(teams, teamName)) == -1)
                    Console.WriteLine($"Team {teamName} does not exist!");
                else
                {
                    int userIndex = GetUserIndex(teams, userName);
                    if (userIndex != -1)
                        Console.WriteLine($"Member {userName} cannot join team {teamName}!");
                    else
                        teams[teamIndex].teamMembers.Add(userName);
                }

                input = Console.ReadLine();
            }
            #endregion

            #region Print teams
            List<int> teamsToDisband = new List<int>();

            teams = teams.OrderByDescending(x => x.teamMembers.Count).ThenBy(x => x.teamName).ToList();

            for (int i = 0; i < teams.Count; i++)
            {
                if (teams[i].teamMembers.Count > 0)
                    Console.WriteLine($"{teams[i].teamName}\n- {teams[i].teamCreator}\n-- {string.Join("\n-- ", teams[i].teamMembers)}");
                else
                    teamsToDisband.Add(i);
            }

            Console.WriteLine($"Teams to disband:");
            for (int i = 0; i < teamsToDisband.Count; i++)
                Console.WriteLine($"{teams[teamsToDisband[i]].teamName}");
            #endregion
        }

        private static int GetTeamIndex(List<Team> teams, string teamName)
        {
            for (int i = 0; i < teams.Count; i++)
                if (teams[i].teamName.Equals(teamName))
                    return i;

            return -1;
        }

        private static int GetUserIndex(List<Team> teams, string userName)
        {
            for (int i = 0; i < teams.Count; i++)
                if (teams[i].teamMembers.Contains(userName) || teams[i].teamCreator.Equals(userName))
                    return i;

            return -1;
        }

        private class Team
        {
            public string teamName { get; set; }
            public string teamCreator { get; set; }
            public SortedSet<string> teamMembers;

            public Team(string team, string user)
            {
                this.teamName = team;
                this.teamCreator = user;
                teamMembers = new SortedSet<string>();
            }
        }
    }
}