#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    string str;
    while(getline(cin, str)){
        stringstream ss(str);
        vector<string> a;
        int id = 0;
        if(str.empty() || !islower(str[0])){
            cout << "WRONG!\n";
            continue;
        }
        while(ss >> str){
            if(id++) for(auto &&c : str) if(isupper(c)) c ^= 32;
            a.emplace_back(str);
        }
        if(a.size() <= 1){
            cout << "WRONG!\n";
            continue;
        }
        bool ans = false;
        if(a[0] == "digi"){
            ans |= a.back().substr(max(0, int(a.back().size()) - 3), 3) == "nyo";
            for(int i = 0; i < 3; i++){
                if(!a.back().empty() && !isalnum(a.back().back())) a.back().pop_back();
                if(a.back().empty()){
                    a.pop_back();
                    if(a.size() <= 1) break;
                }
                ans |= a.back().substr(max(0, int(a.back().size()) - 3), 3) == "nyo";
            }
        }else if(a[0] == "petit"){
            ans |= a.back().substr(max(0, int(a.back().size()) - 3), 3) == "nyu";
            for(int i = 0; i < 3; i++){
                if(!a.back().empty() && !isalnum(a.back().back())) a.back().pop_back();
                if(a.back().empty()){
                    a.pop_back();
                    if(a.size() <= 1) break;
                }
                ans |= a.back().substr(max(0, int(a.back().size()) - 3), 3) == "nyu";
            }
        }else if(a[0] == "rabi"){
            for(int i = 1; i < a.size(); i++){
                for(auto &&c : a[i]){
                    if(isalnum(c)) ans |= true;
                }
            }
        }else if(a[0] == "gema"){
            ans |= a.back().substr(max(0, int(a.back().size()) - 4), 4) == "gema";
            for(int i = 0; i < 3; i++){
                if(!a.back().empty() && !isalnum(a.back().back())) a.back().pop_back();
                if(a.back().empty()){
                    a.pop_back();
                    if(a.size() <= 1) break;
                }
                ans |= a.back().substr(max(0, int(a.back().size()) - 4), 4) == "gema";
            }
        }else if(a[0] == "piyo"){
            ans |= a.back().substr(max(0, int(a.back().size()) - 3), 3) == "pyo";
            for(int i = 0; i < 3; i++){
                if(!a.back().empty() && !isalnum(a.back().back())) a.back().pop_back();
                if(a.back().empty()){
                    a.pop_back();
                    if(a.size() <= 1) break;
                }
                ans |= a.back().substr(max(0, int(a.back().size()) - 3), 3) == "pyo";
            }
        }
        cout << (ans ? "CORRECT (maybe)" : "WRONG!") << '\n';
    }
}