#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 { 
cout<<"out"; 
} 
return 0; 
}