BOJ_9342_CPP

#include<regex>
#include<iostream>
#include<string>
using namespace std;
int main(int argc, char ** argv)
{
	int test; cin >> test;
	while (test--)
	{
		string str; cin >> str;
		regex pat("[A-F]?A+F+C+$[A-F]?");
		if (regex_match(str, pat))
			cout << "Infected!" << endl;
		else
			cout << "Good" << endl;
	}
	return 0;
}