#include <iostream>
 
using namespace std;
 
int main()
{   int a,n; 
cin>>a;
if(a>=100)cout<<"yuz";
else{
    n=a/10;
switch(n)
    {
case 9:cout<<"to'qson ";break;
case 8:cout<<"sakson ";break;
case 7:cout<<"yetmish ";break;
case 6:cout<<"oltmish ";break;
case 5:cout<<"ellik ";break;
case 4:cout<<"qirq ";break;
case 3:cout<<"o'ttiz ";break;
case 2:cout<<"yigirma";break;
case 1:cout<<"o'n";break;
default:break;
    }
    a=a%10;
    switch(a)
    {
    case 9:cout<<"to'qqiz ";break;
    case 8:cout<<"sakkiz";break;
    case 7:cout<<"yetti ";break;
    case 6:cout<<"olti ";break;
    case 5:cout<<"besh ";break;
    case 4:cout<<"to'rt ";break;
    case 3:cout<<"uch ";break;
    case 2:cout<<"ikki";break;
    case 1:cout<<"bir";break;
    case 0:cout<<"nol";
    default:break;
}
    }
return 0;
    }