//Author:PanDaoxi
#include <iostream>
using namespace std;
int main(){
char a,b;
int c,d;
cin>>a>>b>>c>>d;
if(a!=b&&c!=d) cout<<"ordinary"<<endl;
else if(a==b) cout<<"especially"<<endl;
else if(c==d) cout<<"legendary"<<endl;
return 0;
}