#include <iostream>
#include <string>
using namespace std;
int main() {
	string a, b;
	cin >> a >> b;
	if ((a[0] == 'F' && b[0] == 'T') || (a[0] == 'T' && b[0] == 'F')) {
		a.swap(b);
	}
	cout << a << " " << b << endl;
	return 0;
}