#include <iostream>
#include <string>
#include <vector>
using namespace std;

int main(void) {
	const string dd("TLURD");
	string boin("aiueo");
	string siin("kstnhmyrw");

	string str;

	cin >> str;
	int N = str.size();

	for (int i = 0; i < N; i+=2) {
		int num = str[i] - '0';
		char d = str[i + 1];

		// テ」ツつ?
		if (num == 0 && d == 'U') {
			cout << "nn";
			continue;
		}
		
		// テ」ツつ? テ」ツつ?
		if (num == 0 && d == 'D') {
			cout << "wo";
			continue;
		}
		if (num == 0 && d == 'T') {
			cout << "wa";
			continue;
		}

		char b = boin[dd.find(d)];

		// テヲツッツ催ゥツ淞ウテ」ツ?ョテ」ツ?ソ
		if (num == 1) {
			cout << b;
			continue;
		}

		// テ」ツ?敕」ツ?ョテ、ツサツ?
		char s = siin[num - 2];
		cout << s << b;
	}

	cout << endl;
	

	return 0;
}