using System;

public class Program

{

    public static void Main()

    {

        int[] one = {1,2,3,4};

        int[] two = {1,2,3,4};

        string n = Console.ReadLine();

        for(int i = 0; i < n.Length; i++){

            char g = n[i];

            if(g.ToString() == "H"){

                one[0] = two[2];

                one[1] = two[3];

                one[2] = two[0];

                one[3] = two[1];

            }

            two[0] = one[0];

            two[1] = one[1];

            two[2] = one[2];

            two[3] = one[3];

        }

        Console.Write(two[0]);

        Console.Write(two[1]);

        Console.WriteLine();

        Console.Write(two[2]);

        Console.Write(two[3]);

    }

}