Timus_1785

//Timus 1785
#include <iostream>
using namespace std;
int main()
{
    int n;
    cin >> n;
    if(n>=1 && n<=4){cout<<"few";}
    else if(n>=5 && n<=9){cout<<"several";}
    else if(n>=10 && n<=19){cout<<"pack";}
    else if(n>=20 && n<=49){cout<<"lots";}
    else if(n>=50 && n<=99){cout<<"horde";}
    else if(n>=100 && n<=249){cout<<"throng";}
    else if(n>=250 && n<=499){cout<<"swarm";}
    else if(n>=500 && n<=999){cout<<"zounds";}
    else{cout<<"legion";}
    return 0;
}