#include<bits/stdc++.h>
using namespace std;



int main()
{
    int x1,x2,x3,x4,y1,y2,y3,y4,cas=1,i,j,k,t;
    double ab,bc,cd,da,dhalab,dhalbc,dhalcd,dhalda,kornoac,kornobd,a,b,c,d,e;
    cin>>t;
    while(t--)
    {
        cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
        if((x2-x1)*(y3-y1) < (x3-x1)*(y2-y1))
        {
            swap(x2,x3);
            swap(y2,y3);
        }
        if((x2-x1)*(y4-y1) < (x4-x1)*(y2-y1))
        {
            swap(x2,x4);
            swap(y2,y4);
        }
        if((x3-x1)*(y4-y1) < (x4-x1)*(y3-y1))
        {
            swap(x3,x4);
            swap(y3,y4);
        }

        ab=(((x2-x1)*(x2-x1)) + ((y2-y1)*(y2-y1)));
        a=(x2-x1);
        if(a!=0)
        {
            dhalab=((double)(y2-y1))/a;
        }
        else
        {
            dhalab=1000;
        }

        bc=(((x3-x2)*(x3-x2)) + ((y3-y2)*(y3-y2)));
        b=(x3-x2);
        if(b!=0)
        {
            dhalbc=((double)(y3-y2))/b;
        }
        else
        {
            dhalbc=1000;
        }

        cd=(((x4-x3)*(x4-x3)) + ((y4-y3)*(y4-y3)));
        c=(x4-x3);
        if(c!=0)
        {
            dhalcd=((double)(y4-y3))/c;
        }
        else
        {
            dhalcd=1000;
        }

        da=(((x1-x4)*(x1-x4)) + ((y1-y4)*(y1-y4)));
        d=(x1-x4);
        if(d!=0)
        {
            dhalda=((double)(y1-y4))/d;
        }
        else
        {
            dhalda=1000;
        }

        kornobd=(((x3-x1)*(x3-x1)) + ((y3-y1)*(y3-y1)));
        kornoac=(((x4-x2)*(x4-x2)) + ((y4-y2)*(y4-y2)));

        cout<<"Case "<<cas++<<": ";

        if((ab==bc && bc==cd && cd==da) && ((int)kornobd==(int)(da+ab)))
        {
            cout<<"Square"<<endl;
        }
        else if((ab==cd && bc==da) && ((int)kornobd==(int)(da+ab)))
        {
            cout<<"Rectangle"<<endl;
        }
        else if((ab==bc && bc==cd && cd==da) && ((int)kornobd!=(int)(da+ab)))
        {
            cout<<"Rhombus"<<endl;
        }
        else if((ab==cd && bc==da) && ((int)kornobd!=(int)(da+ab)))
        {
            cout<<"Parallelogram"<<endl;
        }
        else if(((dhalab==dhalcd) && (dhalbc!=dhalda)) || ((dhalbc==dhalda) &&(dhalab!=dhalcd)))
        {
            cout<<"Trapezium"<<endl;
        }
        else
        {
            cout<<"Ordinary Quadrilateral"<<endl;
        }
    }
    return 0;
}