import java.io.*;
import java.util.Scanner;

public class Main2
{
	public static int charAppears(String s, char ch)
	{
		int counter = 0;
		for(int i = 0; i < s.length(); i++)
		{
			if(s.charAt(i) == ch)
				counter++;
		}
		return counter;
	}
	
	public static String deleteChar(String s)
	{		
		for(int i = 0; i < s.length(); i++)
		{
			if(!(s.startsWith(" ") || s.startsWith("\"") || s.endsWith(" ") || s.endsWith("\"") || s.endsWith("}") || s.endsWith(",") || s.endsWith("},")))
				break;
				
			if(s.startsWith(" ") || s.startsWith("\""))
			{
				s = s.substring(1);
				i = 0;
			}
		
			if(s.endsWith(" ") || s.endsWith("\"") || s.endsWith("}") || s.endsWith(",") || s.endsWith("},"))
			{
				s = s.substring(0,s.length() - 1);
				i = 0;
			}
		}
		return s;
	}
	
	public static void main(String[] args) throws IOException
	{
		Scanner reader = new Scanner(new FileInputStream("convertor.in"));
		PrintWriter writer = new PrintWriter("convertor.out");

		String JSON = new String(), str = new String();
		while (reader.hasNextLine())
		{
			JSON += reader.nextLine();
		}
		reader.close();
		
		// primul rand
		int a = JSON.indexOf("\"") + 1, b = JSON.indexOf(":") - 1;
		int n = charAppears(JSON.substring(JSON.indexOf(':'), JSON.indexOf('}') + 1), ',') + 1;//nr virgulelor
		for (int i = 0; i < n; i++)
		{	
			str = JSON.substring(a, b);
			str = deleteChar(str);
			writer.write(str + ",");
			
			a = JSON.indexOf(",", a) + 1;
			b += 2;
			b = JSON.indexOf(":", b) - 1;
		}
		
		//urmatoarele randuri pe care le aflu dupa numarul de paranteze inchise '}'
		int m = charAppears(JSON, '}');
		a = b = 0;
		for(int i = 0; i < m; i++)
		{
			writer.write(System.getProperty("line.separator"));
			
			try  //la ultimul rand nu voi mai avea ',' dupa ultima paranteza
			{
				for(int j = 0; j < n; j++)
				{
					a = JSON.indexOf(':', a) + 1;
					b = JSON.indexOf(',', b) + 1;
				
					str = JSON.substring(a, b);
					str = deleteChar(str);
					writer.write(str + ",");
				}
			}catch (Exception e)
			{
				b = JSON.lastIndexOf('}');
				
				str = JSON.substring(a, b);
				str = deleteChar(str);
				writer.write(str + ",");
			}
		}
		writer.close();
	}
}