#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin>>n;
    if(n==1) cout<<"one";
    else if(n==2) cout<<"two";
    else if(n==3) cout<<"three";
    else if(n==4) cout<<"four";
    else if(n==5) cout<<"five";
    else if(n==6) cout<<"six";
    else if(n==7) cout<<"seven";
    else if(n==8) cout<<"eight";
    else if(n==9) cout<<"nine";
    else if(n==10) cout<<"ten";
    else cout<<"out";
}
/**************************************************************
	Problem: 1049
	User: yangjunwen
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/