/*  This Code is Submitted by wywcgs for Problem 1696 on 2005-03-11 at 18:07:25 */ 
#include <stdio.h>

int main()
{
    int a, b, line, i;
    
    scanf("%d", &line);
    for(i = 0; i < line; i++){
        scanf("%d %d", &a, &b);
        if(a >= b){
            printf("MMM BRAINS\n");
        }else{
            printf("NO BRAINS\n");
        }
    }

    return 0;
}