import sys
def check(T):
    for t in T:
        if t.isalnum():
            return True
    else:
        return False

ansstr = ["WRONG!","CORRECT (maybe)"]
dic = {"digi":"nyo","petit":"nyu","rabi":"","gema":"gema","piyo":"pyo"}
lines = sys.stdin.readlines()
for S in lines:
    ss = S.split()
    if len(ss) == 1:
        ans = 0
    elif ss[0] not in dic:
        ans = 0
    elif ss[0] == "rabi":
        if check(S[4:]):
            ans = 1
        else:
            ans = 0
    else:
        S = S.rstrip()
        n = len(S)
        a = (S.lower()).rfind(dic[ss[0]])
        if a == -1:
            ans = 0
        else:
            b = n-a-len(dic[ss[0]])
            if b == 0:
                ans = 1
            elif b <= 3:
                if check(S[-b:].rstrip()):
                    ans = 0
                else:
                    ans = 1
            else:
                ans = 0
    print(ansstr[ans])