class Program
{
    static void Main(string[] args)
    {
        string[] input = Console.ReadLine()!.Split(' ');
        string left = input[0];
        string right = input[1];

        if (left == "T" && right == "F"
            || left == "F" && right == "T")
        {
            string tmp = left;
            left = right;
            right = tmp;
        }

        Console.WriteLine(left + " " + right);
    }
}