#include <iostream>
#include <iomanip>

using namespace std;

void say(int n){
	switch (n) {
		case 0:
			cout<<"ling ";
			break;
		case 1: 
			cout<<"yi ";
			break;
		case 2: 
			cout<<"er ";
			break;
		case 3: 
			cout<<"san ";
			break;
		case 4: 
			cout<<"si ";
			break;
		case 5: 
			cout<<"wu ";
			break;
		case 6: 
			cout<<"liu ";
			break;
		case 7: 
			cout<<"qi ";
			break;
		case 8: 
			cout<<"ba ";
			break;
		case 9: 
			cout<<"jiu ";
			break;
		case 10: 
			cout<<"shi ";
	}
}

int main(int argc, char *argv[]) {
	int n,c=0;
	cin>>n;
	//十位和个位
	int s = n/10;
	int g = n%10;
	
	if (n < 10 ) {
		say(n);
	}else {
		if (s > 1) {
			say(s);
		}
		say(10);
		if (g != 0) {
			say(g);
		}
	}
	
	return 0;
}
/**************************************************************
	Problem: 1240
	User: mariooo
	Language: C
	Result: Compile Error
****************************************************************/