import sys,re
tail_symbol = "[^a-zA-Z0-9]{0,3}$"
pat = [
    "^digi .*[nN][yY][oO]" + tail_symbol,
    "^petit .*[nN][yY][uU]" + tail_symbol,
    "^rabi .*[a-zA-Z0-9]",
    "^gema .*[gG][eE][mM][aA]" + tail_symbol,
    "^piyo .*[pP][yY][oO]" + tail_symbol
    ]
pattern = re.compile("|".join(pat))
for s in sys.stdin:
    print("CORRECT (maybe)" if pattern.match(s) else "WRONG!")