#http://yukicoder.me/submissions/98600
import sys
alp = [[chr(i) for i in range(65,65+26)], [chr(i) for i in range(97,97+26)]]

digi = ["nyo","Nyo","nYo","nyO","NYo","nYO","NyO","NYO"]
petit = ["nyu","Nyu","nYu","nyU","NYu","nYU","NyU","NYU"]
gema = ["gema","Gema","gEma","geMa","gemA","GEma","GeMa","GemA","gEMa","gEmA","geMA","GEMa","GEmA","GeMA","gEMA","GEMA"]
piyo = ["pyo","Pyo","pYo","pyO","PYo","pYO","PyO","PYO"]

while True:
    try:
        s = input()
    except:
        break
    ss = s.split()
    fdigi = True
    fpetit = True
    fgema = True
    fpiyo = True
    frabi = True

    if len(s) < 6:
        print("WRONG!")
        continue

    if ss[0] == "digi":
        for i in range(4):
            if len(s) - i - 7 >= 0 and s[i-7:i-4] in digi:
                print("CORRECT (maybe)")
                fdigi = False
                break
        if fdigi:
            print("WRONG!")

    elif ss[0] == "petit":
        for i in range(4):
            if len(s) - i-7 >= 0 and s[i-7:i-4] in petit:
                print("CORRECT (maybe)")
                fpetit = False
                break
        if fpetit:
            print("WRONG!")

    elif ss[0] == "gema":
        for i in range(4):
            if len(s) - i-7 >= 0 and s[i-7:i-4] in gema:
                print("CORRECT (maybe)")
                fgema = False
                break
        if fgema:
            print("WRONG!")

    elif ss[0] == "piyo":
        for i in range(4):
            if len(s) - i-7 >= 0 and s[i-7:i-4] in piyo:
                print("CORRECT (maybe)")
                fpiyo = False
                break
        if fpiyo:
            print("WRONG!")

    else:
        cnt = 0
        for S in s:
            if S.isalpha():
                cnt += 1
                if cnt > 4:
                    print("CORRECT (maybe)")
                    frabi = False
                    break
        if frabi:
            print("WRONG!")