#include <bits/stdc++.h>
using namespace std;
using ll = int64_t;
#define all(a) begin(a), end(a)
#define rep(i, s, e) for (int i = s; i < e; ++i)
#define asort(a) stable_sort(all(a))
#define rsort(a) stable_sort(rbegin(a), rend(a))
#define sum(a) reduce(all(a))
#define min_(a) reduce(all(a), *begin(a), [](auto x, auto y) { return min(x, y); })
#define max_(a) reduce(all(a), *begin(a), [](auto x, auto y) { return max(x, y); })
constexpr double degrees(double a) { return (a * 180.0) / M_PI; }
constexpr double radians(double a) { return (a * M_PI) / 180.0; }

int main(int, [[maybe_unused]] char *argv[]) {
#ifdef DEBUG
  freopen(argv[1], "r", stdin);
#endif

  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout << fixed << setprecision(15);

  int T;
  cin >> T;
  ll A, B, C, x, y, z;
  vector<ll> ans(3);
  while (T--) {
    cin >> A >> B >> C >> x >> y >> z;
    ans[0] = abs(A - B) * y + abs(A - C) * z;
    ans[1] = abs(A - B) * x + abs(B - C) * z;
    ans[2] = abs(A - C) * x + abs(B - C) * y;
    cout << min_(ans) << endl;
  }

  return 0;
}