using System;

namespace _2417
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = Console.ReadLine();
            for (int i = 0; i < s.Length; i += 2)
            {
                if (s[i] == '0')
                {
                    switch (s[i + 1])
                    {
                        case ('U'):
                            {
                                Console.Write("nn");
                                break;
                            }
                        case ('T'):
                            {
                                Console.Write("wa");
                                break;
                            }
                        case ('D'):
                            {
                                Console.Write("wo");
                                break;
                            }
                    }
                }
                else
                {
                    switch (s[i])
                    {
                        case ('2'):
                            {
                                Console.Write("k");
                                break;
                            }
                        case ('3'):
                            {
                                Console.Write("s");
                                break;
                            }
                        case ('4'):
                            {
                                Console.Write("t");
                                break;
                            }
                        case ('5'):
                            {
                                Console.Write("n");
                                break;
                            }
                        case ('6'):
                            {
                                Console.Write("h");
                                break;
                            }
                        case ('7'):
                            {
                                Console.Write("m");
                                break;
                            }
                        case ('8'):
                            {
                                Console.Write("y");
                                break;
                            }
                        case ('9'):
                            {
                                Console.Write("r");
                                break;
                            }
                    }
                    switch (s[i + 1])
                    {
                        case ('T'):
                            {
                                Console.Write("a");
                                break;
                            }
                        case ('L'):
                            {
                                Console.Write("i");
                                break;
                            }
                        case ('U'):
                            {
                                Console.Write("u");
                                break;
                            }
                        case ('R'):
                            {
                                Console.Write("e");
                                break;
                            }
                        case ('D'):
                            {
                                Console.Write("o");
                                break;
                            }
                    }
                }
            }
            Console.WriteLine();
        }
    }
}

Measured memory_bytes: 8908