#include <bits/stdc++.h>

using namespace std;

#define REP(i,n) for(int i=0; i<(int)(n); i++)

bool doit(string x, string t) {
  for (int i = 0; i <= 3; i++) {
    if (x.size() < t.size() + i) break;
    if (i > 0 && isalnum(x[x.size()-1-i])) break;

    int j = x.size() - t.length() - i;
    bool ck = true;
    for (int k = 0; k < t.size(); k++) {
      if (tolower(x[j+k]) != t[k])
        ck = false;
    }
    if (ck)
      return true;
  }
  return false;
}

bool check(string line) {
  int pos = line.find(" ");
  if (pos == string::npos)
    return false;

  string x = line.substr(0, pos);
  string y = line.substr(pos+1);
  int l = y.length();
  if (x == "digi") {
    if (doit(y, "nyo")) return true;
  } else if (x == "petit") {
    if (doit(y, "nyu")) return true;
  } else if (x == "rabi") {
    for (char c: y) if (isalnum(c)) return true;
  } else if (x == "gema") {
    if (doit(y, "gema")) return true;
  } else if (x == "piyo") {
    if (doit(y, "pyo")) return true;
  } else {
    return false;
  }
  return false;
}

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);

  string line;
  while (getline(cin, line)) {
    if (check(line))
      cout << "CORRECT (maybe)" << endl;
    else
      cout << "WRONG!" << endl;
  }
  
  return 0;
}