#include<stdio.h>
int main()
{
    long long int t,a,b,c,d,e,f,g,h;
    scanf("%lld",&t);
    while(t--)
    {
        scanf("%lld%lld%lld%lld",&a,&b,&c,&d);
        e=a+b+c;
        f=b+c+d;
        g=c+d+a;
        h=a+b+d;
        if(e<=d||f<=a||g<=b||h<=c)
        {
            printf("banana\n");
        }
        else if(a==b&&b==c&&c==d&&d==a)
        {
            printf("square\n");
        }
        else if((a==b&&c==d)||(a==c&&b==d)||(a==d&&b==c))
        {
            printf("rectangle\n");
        }
        else
        {
            printf("quadrangle\n");
        }
    }
 
    return 0;
}