#include <bits/stdc++.h>
using namespace std;
// #define int long long
using ll=long long;
using vi=vector<int>;
using vl=vector<long long>;
using pii=pair<int,int>;
using pll=pair<ll,ll>;
#define ITR(v,c) for(auto v=begin(c);v!=end(c);v++)
#define FORE(x,c) for(auto &x:c)
#define FOR(v,a,n) for(int v=a;v<(int)(n);v++)
#define REP(v,n) FOR(v,0,n)
#define RREP(v,n) for(int v=((int)(n)-1);v>=0;v--)
#define ALL(c) begin(c),end(c)
#define RALL(c) rbegin(c),rend(c)
#define SZ(c) ((int)c.size())
const int DX[9]={0,1,0,-1,1,1,-1,-1,0}, DY[9]={-1,0,1,0,-1,1,1,-1,0};
const int INF=1e9; const long long INFLL=1e18;
template<class T> ostream& operator << (ostream &os, const vector<T> &v) {
    ITR(i,v) os<<*i<<(i==end(v)-1?"":" "); return os; }
template<class T> istream& operator >> (istream &is, vector<T> &v) {
    ITR(i,v) is>>*i; return is; }
//------------------------------------------------------------------------------

bool is_sign(char c) {
    if((32<=c && c<=47)||(58<=c && c<=64)||(91<=c && c<=96)||(123<=c && c<=126)) return true;
    else return false;
}
signed main() {
    string s;
    while(getline(cin,s)) {
        string c,script;
        REP(i,SZ(s)) {
            if(s[i]==' ') {
                c=s.substr(0,i);
                script=s.substr(i+1,SZ(s)-i-1);
                break;
            }
        }
        int n=SZ(script);
        transform(script.begin(),script.end(),script.begin(),::toupper);

        if(c!="digi" && c!="petit" && c!="rabi" && c!="gema" && c!="piyo") {
            cout<<"WRONG!"<<endl;
            continue;
        }

        if(c=="rabi") {
            bool f=false;
            FORE(x,script) {
                if(!is_sign(x)) {
                    f=true;
                    break;
                }
            }
            if(f) {
                cout<<"CORRECT (maybe)"<<endl;
            }
            else {
                cout<<"WRONG!"<<endl;
            }
            continue;
        }

        int cnt=0;
        RREP(i,n) {
            if(!is_sign(script[i])) break;
            else cnt++;
        }
        if(cnt>3) {
            cout<<"WRONG!"<<endl;
            continue;
        }

        if(c=="digi") {
            if(n<3 || n-cnt-3<0) {
                cout<<"WRONG!"<<endl;
                continue;
            }
            if(script.substr(n-cnt-3,3)=="NYO") {
                cout<<"CORRECT (maybe)"<<endl;
            }
            else {
                cout<<"WRONG!"<<endl;
            }
        }
        else if(c=="petit") {
            if(n<3 || n-cnt-3<0) {
                cout<<"WRONG!"<<endl;
                continue;
            }
            if(script.substr(n-cnt-3,3)=="NYU") {
                cout<<"CORRECT (maybe)"<<endl;
            }
            else {
                cout<<"WRONG!"<<endl;
            }
        }
        else if(c=="gema") {
            if(n<4 || n-cnt-4<0) {
                cout<<"WRONG!"<<endl;
                continue;
            }

            if(script.substr(n-cnt-4,4)=="GEMA") {
                cout<<"CORRECT (maybe)"<<endl;
            }
            else {
                cout<<"WRONG!"<<endl;
            }
        }
        else if(c=="piyo") {
            if(n<3 || n-cnt-3<0) {
                cout<<"WRONG!"<<endl;
                continue;
            }

            if(script.substr(n-cnt-3,3)=="PYO") {
                cout<<"CORRECT (maybe)"<<endl;
            }
            else {
                cout<<"WRONG!"<<endl;
            }
        }
    }
    return 0;
}