#!/usr/bin/env pypy3

import re
import sys


CORRECT = "CORRECT (maybe)"
WRONG = "WRONG!"
PATTERN_STRS = ["digi (.*)([Nn][Yy][Oo])[^A-Za-z0-9]{,3}$",
                "petit (.*)([Nn][Yy][Uu])[^A-Za-z0-9]{,3}$",
                "rabi (.*)[A-Za-z0-9]",
                "gema (.*)[Gg][Ee][Mm][Aa][^A-Za-z0-9]{,3}$",
                "piyo (.*)[Pp][Yy][Oo][^A-Za-z0-9]{,3}$"]
PATTERNS = list(map(re.compile, PATTERN_STRS))


def judge_line(line):
    for pat in PATTERNS:
        if re.match(pat, line) is not None:
            return True
    else:
        return False


def main():
    for line in sys.stdin:
        if judge_line(line):
            print(CORRECT)
        else:
            print(WRONG)


if __name__ == '__main__':
    main()