# coding: utf-8

import sys
import re

for line in sys.stdin:
    tokens = line.split(" ")
    
    who = tokens[0]
    talk = " ".join(tokens[1:]).lower()
    
    ok = False
    if who == "digi":
        if "nyo" in talk[-7:]:
            ok = True
    elif who == "petit":
        if "nyu" in talk[-7:]:
            ok = True
    elif who == "rabi":
        if re.match(r"[a-z0-9]", talk):
            ok = True
    elif who == "gema":
        if "gema" in talk[-8:]:
            ok = True
    elif who == "piyo":
        if "pyo" in talk[-7:]:
            ok = True
    
    if ok:
        print("CORRECT (maybe)");
    else:
        print("WRONG!");