package yukicoder;

import java.io.UnsupportedEncodingException;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

public class Main {
	public static void main(String[] args) {
		new Main().solver();
	}

	Set lowcase = new HashSet<>();
	Set nonsymbol = new HashSet<>();
	byte[] digi;
	byte[] petit;
	byte[] gema;
	byte[] piyo;

	@SuppressWarnings("unchecked")
	void solver() {
		byte[] l = null;
		byte[] d = null;
		try {
			d = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789".getBytes("US-ASCII");
			digi = "nyo".getBytes("US-ASCII");
			petit = "nyu".getBytes("US-ASCII");
			gema = "gema".getBytes("US-ASCII");
			piyo = "pyo".getBytes("US-ASCII");
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		}
		for (int i = 0; i < d.length; i++) {
			nonsymbol.add(d[i]);
		}

		Scanner sc = new Scanner(System.in);
		while (sc.hasNext()) {
			String[] s= sc.nextLine().split(" ");
			String who=s[0];
			String line = "";
			for(int i=1;i<s.length;i++){
				line+=(s[i]==null?" ":s[i].toLowerCase());
			}
			
			if (isCorrect(who, line)) {
				System.out.println("CORRECT (maybe)");
			} else {
				System.out.println("WRONG!");
			}
		}
	}

	boolean isCorrect(String who, String line) {
		byte[] asciiCodes=null;
		if(line==null)return false;
		try {
			asciiCodes = line.getBytes("US-ASCII");
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		}
		if (who.equals("digi")) {
			if (bottom(digi, asciiCodes)) {
				return true;
			}
		} else if (who.equals("petit")) {
			if (bottom(petit, asciiCodes)) {
				return true;
			}
		} else if (who.equals("rabi")) {
			for (int i = 0; i < asciiCodes.length; i++) {
				if (nonsymbol.contains(asciiCodes[i])) {
					return true;
				}
			}
		} else if (who.equals("gema")) {
			if (bottom(gema, asciiCodes)) {
				return true;
			}
		} else if (who.equals("piyo")) {
			if (bottom(piyo, asciiCodes)) {
				return true;
			}
		} else {
			// throw new AssertionError("who is " + who + " ?");
			return false;
		}
		return false;
	}

	boolean bottom(byte[] bottom, byte[] code) {
		int n = bottom.length;
		int len = code.length;
		for (int i = 0; i < 4; i++) {
			boolean f = false;
			for (int j = (len - 1) - (n - 1) - i; j > 0 && j < len - i; j++) {
				f = true;
				if (bottom[j - (len - 1) + (n - 1) + i] != code[j]) {
					f = false;
				}
			}
			for (int j = len - i; j > 0 && j < len; j++) {
				if (nonsymbol.contains(code[j])) {
					f = false;
				}
			}
			if (f) {
				return true;
			}
		}
		return false;
	}
}