using System;

public class Program

{

    public static void Main()

    {

        string a  = Console.ReadLine();

        string[] b = a.Split(',');

        string x = "", y = "", z = "";

        for(int i=0;i<3;i++){

            x = x + b[i].Substring(0 , (b[i].Length+1)/3);

            y = y + b[i].Substring((b[i].Length+1)/3, ((b[i].Length+1)/3)+((b[i].Length%3) - ((b[i].Length%3)/2)*3));

            z = z + b[i].Substring(((1-(b[i].Length%3))*((b[i].Length%3)%2))+(2*(b[i].Length+1)/3), (b[i].Length+1)/3);

        }

        Console.WriteLine(x + " " + y + " " + z);  

    }

}

​