#include <bits/stdc++.h>
#define INIT std::ios::sync_with_stdio(false);std::cin.tie(0);
// VAR(int, x);
#define VAR(type, ...)type __VA_ARGS__;Scan(__VA_ARGS__);
template<typename T> void Scan(T& t){std::cin >> t;}
template<typename First,typename...Rest>void Scan(First& first,Rest&...rest){std::cin>>first;Scan(rest...);}
#define OUT(d) std::cout<<(d);
#define FOUT(n, d) std::cout<<std::fixed<<std::setprecision(n)<<(d);
#define SOUT(n, c, d) std::cout<<std::setw(n)<<std::setfill(c)<<(d);
#define SP std::cout<<" ";
#define TAB std::cout<<"\t";
#define BR std::cout<<"\n";
#define ENDL std::cout<<std::endl;
#define FLUSH std::cout<<std::flush;
#define VEC(type, c, n) std::vector<type> c(n);for(auto& i:c)std::cin>>i;
#define MAT(type, c, m, n) std::vector<std::vector<type>> c(m, std::vector<type>(n));for(auto& r:c)for(auto& i:r)std::cin>>i;
#define ALL(a) (a).begin(),(a).end()
#define FOR(i, a, b) for(int i=(a);i<(b);++i)
#define RFOR(i, a, b) for(int i=(b)-1;i>=(a);--i)
#define REP(i, n) for(int i=0;i<int(n);++i)
#define RREP(i, n) for(int i=(n)-1;i>=0;--i)
#define PAIR std::pair<int, int>
#define IN(a0, y, a1, b0, x, b1) (a0<=y && y<a1 && b0<=x && x<b1)
#define SHOW(d) {std::cout << #d << "\t:" << d << "\n";}
#define SHOWVECTOR(v) {std::cout << #v << "\t:";for(const auto& i : v){std::cout << i << " ";}std::cout << "\n";}
#define SHOWVECTOR2(v) {std::cout << #v << "\t:\n";for(const auto& i : v){for(const auto& j : i){std::cout << j << " ";}std::cout << "\n";}}
#define SHOWPAIRVECTOR(v) {for(const auto&& i:v){std::cout<<'('<<i.first<<", "<<i.second<<") ";}std::cout<<"\n";}
#define CHECKTIME(state) {auto start=std::chrono::system_clock::now();state;auto end=std::chrono::system_clock::now();auto res=std::chrono::duration_cast<std::chrono::nanoseconds>(end-start).count();std::cerr<<"[Time:"<<res<<"ns  ("<<res/(1.0e9)<<"s)]\n";}
 
//#define int ll
using ll = long long;
constexpr ll INF = 1LL<<60;
constexpr double EPS = 0.0000001;

bool isSymbol(char c){
    return (32<=c && c<=47) || (58<=c && c<=64) || (91<=c && c<=96) || (123<=c && c<=126);
}

signed main(){
    INIT;
    CHECKTIME(([&]
    {
        std::string line;
        bool flag;
        while(std::getline(std::cin, line)){
            flag = false;
            if(line.substr(0, 5) == "digi "){
                std::string post = line.substr(5);
                std::transform(ALL(post), post.begin(), tolower);
                RREP(i, post.size()){
                    if(post.size()-i<=3 && isSymbol(post[i])) continue;
                    if(post[i] == 'o'){
                        --i;
                        if(i>=0 && post[i] == 'y'){
                            --i;
                            if(i>=0 && post[i] == 'n'){
                                flag = true;
                                break;
                            }else{
                                break;
                            }
                        }else{
                            break;
                        }
                    }else{
                        break;
                    }
                }
            }else if(line.substr(0, 6) == "petit "){
                std::string post = line.substr(6);
                std::transform(ALL(post), post.begin(), tolower);
                RREP(i, post.size()){
                    if(post.size()-i<=3 && isSymbol(post[i])) continue;
                    if(post[i] == 'u'){
                        --i;
                        if(i>=0 && post[i] == 'y'){
                            --i;
                            if(i>=0 && post[i] == 'n'){
                                flag = true;
                                break;
                            }else{
                                break;
                            }
                        }else{
                            break;
                        }
                    }else{
                        break;
                    }
                }
            }else if(line.substr(0, 5) == "rabi "){
                std::string post = line.substr(5);
                if(!post.empty()){
                    RREP(i, post.size()){
                        if(!isSymbol(post[i])){
                            flag = true;
                            break;
                        }
                    }
                }
            }else if(line.substr(0, 5) == "gema "){
                std::string post = line.substr(5);
                std::transform(ALL(post), post.begin(), tolower);
                RREP(i, post.size()){
                    if(post.size()-i<=3 && isSymbol(post[i])) continue;
                    if(post[i] == 'a'){
                        --i;
                        if(i>=0 && post[i] == 'm'){
                            --i;
                            if(i>=0 && post[i] == 'e'){
                                --i;
                                if(i>=0 && post[i] == 'g'){
                                    flag = true;
                                    break;
                                }else{
                                    break;
                                }
                            }else{
                                break;
                            }
                        }else{
                            break;
                        }
                    }else{
                        break;
                    }
                }
            }else if(line.substr(0, 5) == "piyo "){
                std::string post = line.substr(5);
                std::transform(ALL(post), post.begin(), tolower);
                RREP(i, post.size()){
                    if(post.size()-i<=3 && isSymbol(post[i])) continue;
                    if(post[i] == 'o'){
                        --i;
                        if(i>=0 && post[i] == 'y'){
                            --i;
                            if(i>=0 && post[i] == 'p'){
                                flag = true;
                                break;
                            }else{
                                break;
                            }
                        }else{
                            break;
                        }
                    }else{
                        break;
                    }
                }
            }
            OUT(flag?"CORRECT (maybe)":"WRONG!")BR;
        }
    }
    ()));
    return 0;
}