#include<iostream>
#include<string>

using namespace std;

int main(){
  string str;
  getline(cin,str);

  char nw;
  for(char e : str){
    //cout<<e<<endl;
    switch(e){
      case '2': cout<<"k"; break;
      case '3': cout<<"s"; break;
      case '4': cout<<"t"; break;
      case '5': cout<<"n"; break;
      case '6': cout<<"h"; break;
      case '7': cout<<"m"; break;
      case '8': cout<<"y"; break;
      case '9': cout<<"r"; break;
      case 'T': if(nw == '0'){
                  cout<<"w";
                }
                cout<<"a";
                break;
      case 'L': cout<<"i"; break;
      case 'U': if(nw == '0'){
                  cout<<"nn";
                }
                else{
                  cout<<"u";
                }
                break;
      case 'R': cout<<"e"; break;
      case 'D': if(nw == '0'){
                  cout<<"w";
                }
                cout<<"o";
                break;
      default : break;
    }
    nw = e;
    //cout<<nw<<endl;
  }
  cout<<endl;
  return 0;

}
