#include <iostream>
#include <fstream>
#include <math.h>
#include <iomanip>
using namespace std;

// For My Precious ВижакС++ 2012
#define and &&
#define or ||

int main()
{
    //freopen ("input.txt", "r", stdin);
    //freopen ("output.txt", "w", stdout);
    int n;
    cin >> n;
    cout << setprecision(6);
    double eps = 0.00000001;
    for (int i = 0; i < n; ++i){
        double x0, y0, r0, x1, y1, r1;
        double x2, y2, d;
        cin >> x0 >> y0 >> r0 >> x1 >> y1 >> r1;
        d = hypot(x1 - x0, y1 - y0);
        if (fabs(x0-x1)<eps and fabs(y0-y1)<eps and fabs(r0-r1)<eps){
            cout << "I can't count them - too many points :(" << endl;
        }
        else if (d + eps > r0 + r1 or fabs(x0 - x1)<eps and fabs(y0 - y1) and fabs(r0 - r1)>eps) {
            cout << "There are no points!!!" << endl;
        }
        else{
            x1 -= x0;
            y1 -= y0;

            double a = -2 * x1, b = -2 * y1, c = x1*x1 + y1*y1 + r0*r0 - r1*r1;
            c += a * x1 + b * y1;

            double ls = a * a + b * b;

            double _x0 = -a * c / ls;
            double _y0 = -b * c / ls;

            if (c * c > r1 * r1 * ls + eps) {
                cout << "There are no points!!!" << endl;
            }
            else if (fabsl(c * c - r1 * r1 * ls) < eps) {
                double _x1 = _x0 + x1 + x0;
                double _y1 = _y0 + y1 + y0;
                cout << "There are only 1 of them...." << endl;
                cout << _x1 << " " << _y1 << endl;
            }
            else {
                double d = r1 * r1 - c * c / ls;
                double m = sqrt(d / ls);

                double _x1 = _x0 + b * m + x1 + x0, _y1 = _y0 - a * m + y1 + y0;
                double _x2 = _x0 - b * m + x1 + x0, _y2 = _y0 + a * m + y1 + y0;

                if (_x1 > _x2 + eps) {
                    swap(_x1, _x2);
                    swap(_y1, _y2);
                }
                else if (fabs(_x1 - _x2) < eps) {
                    if (_y1 > _y2 + eps) {
                        swap(_x1, _x2);
                        swap(_y1, _y2);
                    }
                }
                cout << _x1 << " " << _y1 << endl;
                cout << _x2 << " " << _y2 << endl;
            }
        }
    }
    return 0;
}