include

include

using namespace std; int main() {

int n=0;
cin>>n;

if(n>=1&&n<=pow(10,9)) {
    if(n>=1&&n<=9) {
        if(n==1) 
            cout<<"one"<<endl;
        else if(n==2)
            cout<<"two"<<endl;
        else if(n==3)
            cout<<"three"<<endl;
        else if(n==4)
            cout<<"four"<<endl;
        else if(n==5)
            cout<<"five"<<endl;
        else if(n==6)
            cout<<"six"<<endl;
        else if(n==7)
            cout<<"seven"<<endl;
        else if(n==8)
            cout<<"eight"<<endl;
        else
            cout<<"nine"<<endl;
    }
    else {
        cout<<"Greater than 9"<<endl;
    }
}
return 0;

}