#include <bits/stdc++.h>
#define all(v) begin(v), end(v)
#define fi first
#define se second
#define siz(v) (int)(v).size()
#define dbg(x) "[" #x " = " << x << "]"
#define BIT(x, i) (((x) >> (i)) & 1)
#define MASK(i) (1LL << (i))
using namespace std;
const long long inf = 4e18 + 12;
const int infINT = 1e9 + 123, mod = 999876149;
bool M1;
typedef pair<int, int > ii;
void add(int &a, const int &b){
a += b;
if (a >= mod) a -= mod;
}
int bin_pow(int a, int k){
int res = 1;
while(k){
if (k & 1) res = 1LL * res * 1LL * a % mod;
k >>= 1; a = 1LL * a * 1LL * a % mod;
}
return res;
}
template<class X, class Y> bool minimize(X &x, const Y &y){return x >= y ? x = y, 1: 0;}
template<class X, class Y> bool maximize(X &x, const Y &y){return x < y ? x = y, 1: 0;}
long long a[3], b[3];
long long solveA(){
return max({a[0], a[1], a[2]}) * (b[0] + b[1] + b[2]);
}
long long solveB(){
long long mi = inf;
for(int i = 0; i < 3; i++){
long long A = 0, B = 0;
for(int j = 0; j < 3; j++) if (i != j){
A = max(A, a[j]); B += b[j];
}
A += a[i]; B = max(B, b[i]);
mi = min(mi, 1LL * A * 1LL * B);
}
return mi;
}
void input(){
for(int i = 0; i < 3; i++) cin >> a[i] >> b[i];
}
void solve(){
long long res = inf;
for(int mask = 0; mask < 8; mask++){
for(int i = 0; i < 3; i++) if (BIT(mask, i)){
swap(a[i], b[i]);
}
res = min(res, solveA());
res = min(res, solveB());
for(int i = 0; i < 3; i++) if (BIT(mask, i)){
swap(a[i], b[i]);
}
}
cout << res << '\n';
}
bool M2;
signed main(){
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define task "test"
if (fopen(task".inp", "r")){
freopen(task".inp", "r", stdin);
freopen(task".out", "w", stdout);
}
int t = 1;
cin >> t;
while(t--){
input();
solve();
}
cerr << (1.0 * clock()) / CLOCKS_PER_SEC << ".s\n";
cerr << (&M2 - &M1) / 1048576 << " mb\n";
}
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