import sys

def hantei(S):
    f = 0 
    if S[0] == "digi":
        if (S[-1][:3]).lower() == "nyo":
            f = 1
    elif S[0] == "petit":
        if (S[-1][:3]).lower() == "nyu":
            f = 1
    elif S[0] == "rabi":
        for s in S:
            for l in s:
                if l.isalpa():
                    f = 1
    elif S[0] == "gema":
        if (S[-1][:3]).lower() == "gema":
            f = 1
    elif S[0] == "piyo":
        if (S[-1][:3]).lower() == "pyo":
            f = 1
    if f == 1:
        return "CORRECT (maybe)"
    else:
        return "WRONG!"

a = []
for line in sys.stdin:
    a.append(str(line))

for l in a:
    l = l.replace("-"," ")
    P = l.split()
    print(hantei(P))