#include <bits/stdc++.h>
#include <cstdlib>
#include <math.h>
using namespace std;

using ll = long long;


int main(){
    int t;
    cin >> t;
    while(t--){
        ll a,b,c,x,y,z;
        cin >> a >> b >> c >> x >> y >> z;
        cout << min(
            {
                abs(a-b)*y+abs(a-c)*z,
                abs(b-a)*x+abs(b-c)*z,
                abs(c-a)*x+abs(c-b)*y,
            }
        ) << endl;
    }
    return 0;
}