#include<bits/stdc++.h>
#include<atcoder/all>

using namespace std;
using ll = long long;

int main() {
   int T; cin >> T; 
   ll A, B, C, x, y, z;
   while(T--) {
       cin >> A >> B >> C >> x >> y >> z;
       ll res = 1e18; 
       res = min(res, abs(A-B) * x + abs(C-B) * z);
       res = min(res, abs(A-C) * x + abs(B-C) * y);
       res = min(res, abs(B-A) * y + abs(C-A) * z);
       cout << res << endl;
   }
}