package no380;

import java.io.PrintStream;
import java.util.Scanner;
import java.util.regex.Pattern;

public class Main {
	//無理
	public static Pattern[] patterns = {
			Pattern.compile("digi +.*[nN][yY][oO][^a-zA-Z0-9]{0,3}"),
			Pattern.compile("petit +.*[nN][yY][uU][^a-zA-Z0-9]{0,3}"),
			Pattern.compile("rabi +.*[a-zA-Z0-9]+.*"),
			Pattern.compile("gema +.*[gG][eE][mM][aA][^a-zA-Z0-9]{0,3}"),
			Pattern.compile("piyo +.*[pP][yY][oO][^a-zA-Z0-9]{0,3}"),};
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		System.setOut(new PrintStream(System.out, false));
		while(sc.hasNextLine()) {
			String s = sc.nextLine();
			boolean correct = false;
			for(Pattern pat: patterns) {
				if (pat.matcher(s).matches()) {
					correct = true;
					break;
				}
			}
			if (correct) {
				System.out.println("CORRECT (maybe)");
			}else{
				System.out.println("WRONG!");
			}
			System.out.flush();
		}
	}
}