-- yukicoder My Practice
-- author: Leonardone @ NEETSDKASU
import Data.Char (toLower, isAlphaNum, isSpace)
import Data.List (inits, isSuffixOf)

main = putStrLn . solve . map words . lines =<< getContents where

solve x = unlines ans where
    h c | isAlphaNum c = toLower c
    h c | isSpace c = c
    h _ = '.'
    res True  = "CORRECT (maybe)"
    res False = "WRONG!"
    digi_suffix = drop 3 $ inits "nyo..."
    petit_suffix = drop 3 $ inits "nyu..."
    gema_suffix = drop 4 $ inits "gema..."
    piyo_suffix = drop 3 $ inits "pyo..."
    g s = res . or . map (`isSuffixOf` last s)
    f "digi" s = g s digi_suffix
    f "petit" s = g s petit_suffix
    f "gema" s = g s gema_suffix
    f "piyo" s = g s piyo_suffix
    f "rabi" s = res $ any (any isAlphaNum) s
    f _ _ = res False
    check [] = res False
    check k  = f (head k) (map (map h) $ tail k)
    ans = map check x