import string
l = input()
phrase = {'digi': 'nyo', 'petit': 'nyu', 'gema': 'gema', 'piyo': 'pyo'}
while l:
    flag = False
    name, serif = l.split(' ')[0], ' '.join(l.split(' ')[1:])
    serif = serif.lower()
    for n, f in phrase.items():
        if name == n and f in serif[-6:]:
            t = serif[-6:]
            t = list(filter(lambda c: c in string.ascii_letters, t))
            if t[-3:] == list(f):
                flag = True
        else:
            continue
    if name == 'rabi' and len(list(filter(lambda c: c in string.ascii_letters))) != 0:
        flag = True
    if flag:
        print('CORRECT (maybe)')
    else:
        print('WRONG!')
    l = input()