#include <iostream>
#include <string>
 
using namespace std;
 
int main()
{
string s;
cin >> s;
for(int i=0;i<s.length();i+=2)
{
if(s[i]!='0'||s[i+1]!='U')
{
if(s[i]=='0') cout << 'w';
else if(s[i]=='2') cout << 'k';
else if(s[i]=='3') cout << 's';
else if(s[i]=='4') cout << 't';
else if(s[i]=='5') cout << 'n';
else if(s[i]=='6') cout << 'h';
else if(s[i]=='7') cout << 'm';
else if(s[i]=='8') cout << 'y';
else if(s[i]=='9') cout << 'r';
 
if(s[i+1]=='T') cout << 'a';
else if(s[i+1]=='L') cout << 'i'; 
else if(s[i+1]=='U') cout << 'u'; 
else if(s[i+1]=='R') cout << 'e'; 
else if(s[i+1]=='D') cout << 'o'; 
}else cout << "nn";
}
cout << endl;
return 0;
}