import sys
import re
script = sys.stdin.readlines()

rule = {
    "digi":  "nyo",
    "petit": "nyu",
    "rabi": "",
    "gema": "gema",
    "piyo": "pyo"
}

rabi_re = re.compile("[0-9a-zA-Z]")

wrong = "WRONG!"
correct = "CORRECT (maybe)"

for line in script :
    line = line.rstrip("\n")
    flg = False
    for chara in rule :
        gobi = rule[chara]
        if(line.startswith(chara)) :
            #print "chara:",chara,"gobi:",gobi
            #print "line:" ,line
            #print "usiro:" ,line[:3+len(gobi)]
            if(chara == "rabi") :
                flg = True
                if(rabi_re.match(line[4:]) == None):
                    print wrong
                else:
                    print correct
            else :
                flg = True
                if(gobi in line[(3+len(gobi))*-1:].lower()):
                    print correct
                else :
                    print wrong
    if(not flg):
        print wrong