#include <bits/stdc++.h>
using namespace std;
#define ALL(x) (x).begin(), (x).end()
#define REP(i, n) for(int i=0; i<n; i++)
bool chmax(auto& a, auto b) { return a<b ? a=b, true : false; }
bool chmin(auto& a, auto b) { return a>b ? a=b, true : false; }
using ll=long long; const int INF=1e9+10; const ll INFL=4e18;

#ifdef DEBUG
#include "./debug.hpp"
#else
#define debug(...)
#define print_line
#endif

//----------------------------------------------------------

void solve() {
    ll A,B,C,X,Y,Z; cin>>A>>B>>C>>X>>Y>>Z;

    auto f=[&](ll x) {
        return abs(A-x)*X+abs(B-x)*Y+abs(C-x)*Z;
    };

    cout<<min({f(A),f(B),f(C)})<<'\n';
}

int main() {
    ios::sync_with_stdio(false); cin.tie(nullptr);
    //cout<<fixed<<setprecision(15);
    int T=1; cin>>T;
    while(T--) solve();
}