#include <bits/stdc++.h>
using namespace std;

int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);  
	char a, b;
	cin >> a >> b;
	cout << (b == 'T' ? "T" : "F") << " " << (a == 'T' ? "T" : "F") << '\n';
	return 0;	
}