import java.io.*;
import java.math.BigDecimal;
import java.util.*;
public class Main {
	static long MOD = 2 << 29;
	public static void main(String[] args) {
		FastScanner sc = new FastScanner();
		Scanner scc = new Scanner(System.in);
		while(scc.hasNextLine()) {
			String in = scc.nextLine();
			//System.out.println(in);
			String[] str = in.split(" ");
			
			String who = str[0];
			boolean ok = false;
			if(who.equals("digi")) {
				ok = isOk("nyo",str);
			}
			else if(who.equals("petit")) {
				ok = isOk("nyu",str);
			}
			else if(who.equals("rabi")) {
			}
			else if(who.equals("gema")) {
				ok = isOk("gema",str);
			}
			else if(who.equals("piyo")) {
				ok = isOk("pyo",str);
			}
			if(ok) {
				System.out.println("CORRECT (maybe)");
			}
			else {
				System.out.println("WRONG!");
			}
		}
	}
	static boolean isOk(String check, String[] str) {
		String s = str[str.length-1];
		for(int i = 0; i < 3; i++) {
			if(s.length() < check.length()) return false;
			if(isA(s.charAt(s.length()-1))) {
				s = s.substring(0,s.length()-1);
			}
			else {
				break;
			}
			if(s.length() < check.length()) return false;
		}
		if(isA(s.charAt(s.length()-1))) return false;
		s = s.toLowerCase();
		//System.out.println(s);
		for(int i = 0; i < check.length(); i++) {
			if(check.charAt(check.length() - i - 1) != s.charAt(s.length() - i - 1)) return false;
		}
		return true;
		
		
	}
	static boolean isOk(String[] str) {
		for(int i = 0; i < str.length; i++) {
			for(int j = 0; j < str[i].length(); j++) {
				if(!isA(str[i].charAt(j))) return true;
			}
		}
		return false;
	}
	
	
	static boolean isA(char a) {
		if(a >= 'a' && a <= 'z') return false;
		if(a >= 'A' && a <= 'Z') return false;
		if(a >= '0' && a <= '9') return false;
		return true;
	}
	
	
}

class FastScanner {
    private final InputStream in = System.in;
    private final byte[] buffer = new byte[1024];
    private int ptr = 0;
    private int buflen = 0;
    private boolean hasNextByte() {
        if (ptr < buflen) {
            return true;
        }else{
            ptr = 0;
            try {
                buflen = in.read(buffer);
            } catch (IOException e) {
                e.printStackTrace();
            }
            if (buflen <= 0) {
                return false;
            }
        }
        return true;
    }
    private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1;}
    private boolean isPrintableChar(int c) { return 33 <= c && c <= 126;}
    private void skipUnprintable() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++;}
    public boolean hasNext() { skipUnprintable(); return hasNextByte();}
    public String next() {
        if (!hasNext()) throw new NoSuchElementException();
        StringBuilder sb = new StringBuilder();
        int b = readByte();
        while(isPrintableChar(b)) {
            sb.appendCodePoint(b);
            b = readByte();
        }
        return sb.toString();
    }
    public long nextLong() {
        if (!hasNext()) throw new NoSuchElementException();
        long n = 0;
        boolean minus = false;
        int b = readByte();
        if (b == '-') {
            minus = true;
            b = readByte();
        }
        if (b < '0' || '9' < b) {
            throw new NumberFormatException();
        }
        while(true){
            if ('0' <= b && b <= '9') {
                n *= 10;
                n += b - '0';
            }else if(b == -1 || !isPrintableChar(b)){
                return minus ? -n : n;
            }else{
                throw new NumberFormatException();
            }
            b = readByte();
        }
    }
    public int nextInt() {
        if (!hasNext()) throw new NoSuchElementException();
        int n = 0;
        boolean minus = false;
        int b = readByte();
        if (b == '-') {
            minus = true;
            b = readByte();
        }
        if (b < '0' || '9' < b) {
            throw new NumberFormatException();
        }
        while(true){
            if ('0' <= b && b <= '9') {
                n *= 10;
                n += b - '0';
            }else if(b == -1 || !isPrintableChar(b)){
                return minus ? -n : n;
            }else{
                throw new NumberFormatException();
            }
            b = readByte();
        }
    }
}