#include<bits/stdc++.h>
using namespace std;
using Int = long long;
template<typename T1,typename T2> inline void chmin(T1 &a,T2 b){if(a>b) a=b;}
template<typename T1,typename T2> inline void chmax(T1 &a,T2 b){if(a<b) a=b;}

//INSERT ABOVE HERE
signed main(){
  string str;
  map<string, string> ch;
  ch["digi"]="nyo";
  ch["petit"]="nyu";
  ch["rabi"]="";
  ch["gema"]="gema";
  ch["piyo"]="pyo";

  auto YES=[](){cout<<"CORRECT (maybe)\n";};
  auto NO=[](){cout<<"WRONG!\n";};
  while(getline(cin,str)){
    stringstream ss(str);
    string name;
    ss>>name;
    //cout<<name<<endl;
    if(!ch.count(name)){
      NO();
      continue;
    }    
    string tmp=str.substr(name.size());
    //cout<<tmp<<endl;
    string s;
    for(char c:tmp){
      if(c==' ') continue;
      s+=tolower(c);
    }
    //cout<<s<<endl;
    auto is_symbol=
      [](char c){
        if(isalpha(c)) return false;
        if(isdigit(c)) return false;       
        return true;
      };
    int cnt=0;
    for(char c:s) cnt+=!is_symbol(c);
    if(cnt==0){
      NO();
      continue;
    }
    if(name=="rabi"){
      YES();
      continue;      
    }
    int num=0;
    while(is_symbol(s.back())){
      num++;
      s.pop_back();      
    }
    if(num>3){
      NO();
      continue;
    }
    string t=s.substr(max<int>(0,s.size()-ch[name].size()));
    if(t==ch[name]) YES();
    else NO();
  }
  cout<<flush;
  return 0;
}