#include <iostream>
#include <string>
using namespace std;

bool a[127];
bool solve(string script, string gobi);

int main() {
	for (int i = 32; i < 127; i++){
		if (i < 48) a[i] = true;
		else if (i >= 58 && i <= 64) a[i] = true;
		else if (i >= 91 && i <= 96) a[i] = true;
		else if (i >= 123) a[i] = true;
	}
	string name;
	string script;
	while (getline(cin, script)){
		if (script.size() < 5){
			cout << "WRONG!" << endl;
			continue;
		}
		name = script.substr(0,5);
		string gobi;
		if (name == "digi ") gobi = "nyo";
		else if (name + script[6] == "petit ") gobi = "nyu";
		else if (name == "rabi "){
			for (int i = 0; i < script.size(); i++){
				if (!a[script[i]]) {
					cout << "CORRECT (maybe)" << endl;
					break;
				}
				if (i == script.size() - 1) cout << "WRONG!" << endl;
			}
			continue;
		}
		else if (name == "gema ") gobi = "gema";
		else if (name == "piyo ") gobi = "pyo";
		else{
			cout << "WRONG!" << endl;
			continue;
		}

		bool b;
		b=solve(script, gobi);
		if (b) cout << "CORRECT (maybe)" << endl;
		else cout << "WRONG!" << endl;
	}
	return 0;
}

bool solve(string script, string gobi){
	int cnt=0;
	for (int i = 1; i < 7; i++){
		if (a[script[script.size() - i]]){
			cnt++;
			if (cnt > 3) return false;
		}
		else{
			for (int j = 0; j < gobi.size();j++){
				if (script[script.size() - i - gobi.size() + 1 + j] != gobi[j] &&
					script[script.size() - i - gobi.size() + 1 + j] != gobi[j] - 32){
					return false;
				}
			}
			return true;
		}
	}
}