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;
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++;
}
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"); }
}
}
}
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