#include <iostream>
using namespace std;
int main()
{ int m , d ;
while( cin >> m >> d ){
double D = (m*2+d)%3;
if (D==0)
cout <<"普通"<<endl;
else if (D==1)
cout <<"吉"<<endl;
else if (D==2)
cout <<"大吉"<<endl;
}
return 0;