#include<iostream>

using namespace std;

int main()

{

int M,D,S;

    while(cin>>M>>D)

{

S=(M*2+D)%3;

if(S==0)

cout<<"普通"<<endl;

else if(S==1)

cout<<"吉"<<endl;

else if(S==2)

cout<<"大吉" <<endl; 

}

return 0;

}