#include <bits/stdc++.h>

using namespace std;

#define fst(t) std::get<0>(t)
#define snd(t) std::get<1>(t)
#define thd(t) std::get<2>(t)

using ll = long long;
using P = std::tuple<int,int>;

const int dx[8] = {-1, 1, 0, 0, -1, -1, 1, 1}, dy[8] = {0, 0, -1, 1, -1, 1, -1, 1};

inline bool char2bool(char c){
    if(c == 'F'){return false;}
    return true;
}

const string FT = "FT";

int main(){
    std::cin.tie(nullptr);
    std::ios::sync_with_stdio(false);

    char c, d;
    std::cin >> c >> d;

    bool b1 = char2bool(c), b2 = char2bool(d);
    std::cout << FT[b2] << " " << FT[b1] << std::endl;
}