package com.lge.mc;

import java.io.IOException;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) throws NumberFormatException,
            IOException {
        Scanner sc = new Scanner(System.in);

        int testCase = Integer.parseInt(sc.next());
        for (int i = 0; i < testCase; i++) {
            findDigonalPoint(sc);
        }
        return;
    }

    public static void findDigonalPoint(Scanner sc) throws IOException {
        int[][] inputPoints = readlinePointToCharArray(sc);
        for (int i = 0; i < 3; i++) {
            int x = inputPoints[i][0];
            int y = inputPoints[i][1];

            if (x == inputPoints[(i + 1) % 3][0]
                    && y == inputPoints[(i + 2) % 3][1]) {
                printResult(inputPoints[(i + 2) % 3][0],
                        inputPoints[(i + 1) % 3][1]);
                break;
            } else if (x == inputPoints[(i + 2) % 3][0]
                    && y == inputPoints[(i + 1) % 3][1]) {
                printResult(inputPoints[(i + 1) % 3][0],
                        inputPoints[(i + 2) % 3][1]);
                break;
            }
        }
    }

    public static void printResult(int x, int y) {
        System.out.println(x + " " + y);
    }

    public static int[][] readlinePointToCharArray(Scanner sc)
            throws IOException {
        int[][] point = new int[3][2];
        for (int i = 0; i < 3; i++) {
            point[i][0] = sc.nextInt();
            point[i][1] = sc.nextInt();
        }
        return point;
    }
}