#include<bits/stdc++.h>
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"<<" ";
			break;
	}
}
int main()
{
	int n;
	cin>>n;
	if(n>10 &&n<20)
	{
		say(10);
		say(n%10);
	}
	else if(n>9)
	{
		say(n/10);
		say(10);
		say(n%10);
	}
	else if(n%10==0)
	{
		say(n/10);
		say(10);
	}
	else
	{
		say(n);
	}
	return 0;
}
/**************************************************************
	Problem: 1240
	User: wangyuxin
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2072 kb
****************************************************************/