import java.io.*;
import java.util.*;
import org.omg.PortableInterceptor.SYSTEM_EXCEPTION;
/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
 
/**
 *
 * @author Roxana Capitanu
 */
public class Main {
 
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException {
         String allText = null, line;
        String head;
        String list[];
         //HashMap<String,ArrayList> dict = new HashMap
         // open input stream test.txt for reading purpose.
         BufferedReader br;
         br = new BufferedReader(new FileReader("convertor.in"));
         BufferedWriter bw = new BufferedWriter(new FileWriter("convertor.out"));
         while ((line = br.readLine()) != null){
             allText += line;
              }
                   
          list = allText.split("}");
          head = list[0];
          for (String s : head.split(","))
              bw.write(s.split(":")[0].split("\"")[1] + ",");
          bw.newLine();
           
          for (String str : list){
            for (String s : str.split(","))
                if (s.split(":").length > 1)
                {
                   if (s.split(":")[1].split("\"").length > 1)
                    bw.write(s.split(":")[1].split("\"")[1] + ",");
                     else
                     bw.write(s.split(":")[1].replaceAll(" ", "").replaceAll(",","") + ","); 
                }
                bw.newLine();
          } 
            br.close();
            bw.close();
              
       
    }
     
}