/*

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*/

/**

*

* @author Dell

*/

import java.util.*;

import java.io.*;

public class GameOfTwoStack {

public static void gameOTS(int[] a , int[] b){

}

public static void main(String[] args)throws IOException{

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

int g = Integer.valueOf(br.readLine());

while(g != 0){

//size of the two stacks for each games

int n = Integer.valueOf(br.readLine());

int m = Integer.valueOf(br.readLine());

//using two array to collect the input

int[] a = new int[n];

int[] b = new int[m];

for(int i = 0 ; i < n ; i++){

a[i] = Integer.valueOf(br.readLine().split(" ")[i]);

}

for(int i = 0 ; i < m ; i++){

b[i] = Integer.valueOf(br.readLine().split(" ")[i]);

}

gameOTS(a,b);

g = g - 1;

}

}

}