#include <bits/stdc++.h>
using namespace std;

void num(int n){
	if (n == 1){
		cout<<"yi";
	}else if (n == 2){
		cout<<"er";
	}else if (n == 3){
		cout<<"san";
	}else if (n == 4){
		cout<<"si";
	}else if (n == 5){
		cout<<"wu";
	}else if (n == 6){
		cout<<"liu";
	}else if (n == 7){
		cout<<"qi";
	}else if (n == 8){
		cout<<"ba"; 
	}else if (n == 9){
		cout<<"jiu";
	}else if (n == 0){
		cout<<"ling";
	}
}

int main(){
	int n,a,b;
	cin>>n;
	a = n / 10;
	b = n % 10;
	if (a == 0){
		num(b);
	}else{
		if (a == 1){
			if (b == 0){
				cout<<"shi";
			}else{
				cout<<"shi ";
				num(b);
			}
		}else{
			if (b == 0){
				num(a);
				cout<<" shi";
			}else{
				num(a);
				cout<<" shi ";
				num(b);
			}
		}
	}
}
/**************************************************************
	Problem: 1240
	User: admin
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/