#include<bits/stdc++.h>
using namespace std;
void s(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;
	cin>>n;
	if(n<10){
		s(n);
	}else if(n%10==0){
		s(n/10);
		cout<<"shi ";
	}else if(n>10&&n<20){
		cout<<"shi ";
		s(n%10);
	}else{
		s(n/10);
		cout<<"shi ";
		s(n%10);
	}
	return 0;
}

/**************************************************************
	Problem: 1240
	User: zzz
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/