#include<bits/stdc++.h>
using namespace std;
int n;
void f(int n){
    if(n>=0&&n<=9){
        if(n==1)cout<<"yi";
        if(n==2)cout<<"er";
        if(n==3)cout<<"san";
        if(n==4)cout<<"si";
        if(n==5)cout<<"wu";
        if(n==6)cout<<"liu";
        if(n==7)cout<<"qi";
        if(n==8)cout<<"ba";
        if(n==9)cout<<"jiu";
        if(n==0)cout<<"ling";
    }
    else{
        int k=n/10;
        if(k==1)cout<<"shi ";
        if(k==2)cout<<"er shi ";
        if(k==3)cout<<"san shi ";
        if(k==4)cout<<"si shi ";
        if(k==5)cout<<"wu shi ";
        if(k==6)cout<<"liu shi ";
        if(k==7)cout<<"qi shi ";
        if(k==8)cout<<"ba shi ";
        if(k==9)cout<<"jiu shi ";
        k=n%10;
        if(k==1)cout<<"yi";
        if(k==2)cout<<"er";
        if(k==3)cout<<"san";
        if(k==4)cout<<"si";
        if(k==5)cout<<"wu";
        if(k==6)cout<<"liu";
        if(k==7)cout<<"qi";
        if(k==8)cout<<"ba";
        if(k==9)cout<<"jiu";
    }
}
int main(){
    cin>>n;
    f(n);
    return 0;
}