import java.util.*;

public class sponge {
public static void main(String[] args) {
	Scanner scan = new Scanner(System.in);
	int tc = scan.nextInt();
	scan.useDelimiter("\n");
	for(int i=0; i<tc; i++) {
		int count = 0;
		String s;
		s = scan.next();
		
		for(int j=0; j<s.length(); j++) {
			if( s.charAt(j) == 'b' ) count--;
			if(s.charAt(j) == 'g') count++;
			if( s.charAt(j) == 'B' ) count--;
			if(s.charAt(j) == 'G') count++;
			
		}
		System.out.print(s);
		if( count >0) {
			System.out.print(" is GOOD"+"\n");
		}
		if( count<0 ) {
			System.out.print(" is A BADDY"+"\n");
		}
		if( count ==0 ) {
			System.out.print(" is NEUTRAL" +"\n");
		}
	}
}
}