import re
import sys

re_digi = r'nyo[^a-z0-9]{0,3}$'
re_petit = r'nyu[^a-z0-9]{0,3}$'
re_rabi = r'[a-z0-9]'
re_gema = r'gema[^a-z0-9]{0,3}$'
re_piyo = r'pyo[^a-z0-9]{0,3}$'

name_re = {'digi': re_digi, 'petit': re_petit, 'rabi': re_rabi, 'gema': re_piyo, 'piyo': re_piyo}


def check(text):
    if len(text) == 0:
        return False
    name = text.split()[0]
    text = text.lower()
    if name not in name_re:
        return False
    pat = name_re[name]
    serif = text[len(name):]
    return re.search(pat, serif)


def solve():
    for l in sys.stdin:
        if check(l.rstrip('\n')):
            print('CORRECT (maybe)')
        else:
            print('WRONG!')


if __name__ == '__main__':
    solve()