#!/usr/bin/env python3

import sys
import re

suffix = '[^a-z0-9]?[^a-z0-9]?[^a-z0-9]?$'

for line in sys.stdin:
    words = line.rstrip().split(' ')
    p = words[0]
    words = [s.lower() for s in words[1:]]
    flg = False
    if len(words) > 0:
        if p == 'digi':
            #flg |= all([w == 'nyo' for w in words])
            flg |= re.match('^.*nyo' + suffix, words[-1]) != None
        elif p == 'petit':
            #flg |= all([w == 'nyu' for w in words])
            flg |= re.match('^.*nyu' + suffix, words[-1]) != None
        elif p == 'rabi':
            flg |= any([re.match('^.*[a-z0-9].*$', w) != None for w in words])
        elif p == 'gema':
            #flg |= all([w == 'gema' for w in words])
            flg |= re.match('^.*gema' + suffix, words[-1]) != None
        elif p == 'piyo':
            #flg |= all([w == 'pyo' for w in words])
            flg |= re.match('^.*pyo' + suffix, words[-1]) != None
    if flg:
        print('CORRECT (maybe)')
    else:
        print('WRONG!')