#include <iostream>
#include <vector>
using namespace std;
int main()
{
    int m,n;
    vector<int> val;
    cin>>m;
    while(cin>>n)
        {
            val.push_back(n);
        }
    for(vector<int>::size_type ix=0;ix<2*m;ix=ix+2)
          if(val[ix]>=val[ix+1])
            cout<<"MMM BRAINS"<<endl;
          else
            cout<<"NO BRAINS"<<endl;

    return 0;
}