using System;

using System.Linq;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        //Console.WriteLine("Hello World");

        var input=".Ae{test2;test3;}.b{test1;test2}".Split('}').ToList();

        input.RemoveAt(input.Count()-1);

        Dictionary<string,List<string>> styles=new Dictionary<string,List<string>>();

        foreach(var item in input)

        {

            styles.Add(item.Substring(0,item.IndexOf('{')),item.Substring(item.IndexOf('{')+1,item.Length-item.IndexOf('{')-1).Split(';').Where(x=>x.Length>0).ToList());

        }

        var prop=styles.SelectMany(x=>x.Value).Distinct().Where(x=>x.Length>0);

        foreach(var prb in prop)

        {var containClass=styles.Where(x=>x.Value.Contains(prb));

         foreach(var t1 in containClass){

            // Console.WriteLine(t1.Key);

         }

            Console.Write(prb+"-" );Console.WriteLine(containClass.Select(x=>x.Key).Count()); Console.Write(String.Join(",",containClass.Select(x=>x.Key).ToArray()));

        }

    }

}