#include "testlib.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

#define all(a) begin(a), end(a)

const ll min_t = 1;
const ll max_t = 10'000;

const ll min_a = 1;
const ll max_sum_a = 1'000'000'000'000'000'000;

int main(){
    registerValidation();

    int testcases = inf.readInt(min_t, max_t);
    inf.readEoln();

    for(int t = 0; t < testcases; t++) {
        vector<ll> a(3), b(3), c(3);
        ll sum_a = 0, sum_b = 0, sum_c = 0;
        for(int i = 0; i < 3; i++) {
            a[i] = inf.readLong(min_a, max_sum_a);
            if(i < 2) inf.readSpace();
            else inf.readEoln();

            sum_a += a[i];
        }
        for(int i = 0; i < 3; i++) {
            b[i] = inf.readLong(0, a[i]);
            if(i < 2) inf.readSpace();
            else inf.readEoln();

            sum_b += b[i];
        }
        for(int i = 0; i < 3; i++) {
            c[i] = inf.readLong(0, a[i]);
            if(i < 2) inf.readSpace();
            else inf.readEoln();

            sum_c += c[i];
        }

        assert(sum_a <= max_sum_a);
        assert(sum_b == sum_c);
    }

    inf.readEof();
}