#!/usr/bin/env python3
import sys
import re
for line in sys.stdin:
    for i in range(4):
        if not line or line[-1].isalnum():
            break
        line = line[:-1]
    if line.startswith('digi '):
        ans = line.lower().endswith('nyo')
    elif line.startswith('petit '):
        ans = line.lower().endswith('nyu')
    elif line.startswith('rabi '):
        ans = any(map(lambda c: c.isalnum(), line[5:]))
    elif line.startswith('gema '):
        ans = line.lower().endswith('gema')
    elif line.startswith('piyo '):
        ans = line.lower().endswith('pyo')
    else:
        ans = False
    print(ans and 'CORRECT (maybe)' or 'WRONG!')