#include <iostream>
#include <string>

using namespace std;

string EncodePhrase(string phrase);
char EncodeLetter(char letter);
char ReflectLetter(char letter);

int main() {
   string phrase;
   string message;

   getline(cin,phrase);
   while (cin) {
        message = EncodePhrase(phrase);
        cout << phrase << " encoded to " << message << endl;
        getline(cin,phrase);
   }

   return 0;

}

char ReflectLetter(char letter) {
   size_t pos;
   char criptLetter;

   if (letter < 'n') {
      pos = letter -'a';    
      criptLetter = static_cast<char>('z' - pos);
   } else {
      pos = letter - 'm';
      criptLetter = static_cast<char>('n' - pos);
   }

   return criptLetter;
}

char EncodeLetter(char letter){
    char returnLetter;
    bool wasUpper = false;

    if (isalpha(letter)) {
       if (isupper(letter)) {
          letter = static_cast<char>(tolower(letter));
          wasUpper = true;
       }

       returnLetter =  ReflectLetter(letter);

       if (wasUpper) {
          returnLetter = static_cast<char>(toupper(returnLetter));
       }

    } else {
       returnLetter = letter;   
    }

    return returnLetter;
}

string EncodePhrase(string phrase){
    size_t i;
    string code;

    for(i =0; i < phrase.size() ; i++) {
       code = code + EncodeLetter(phrase[i]);
    }

    return code;
}