#include <bits/stdc++.h>
using namespace std;
#define int long long

void solve(){
	int A,B,C,D,E,F; cin>>A>>B>>C>>D>>E>>F;
	cout << min({abs(A-A)*D+abs(A-B)*E+abs(A-C)*F,abs(B-A)*D+abs(B-B)*E+abs(B-C)*F,abs(C-A)*D+abs(C-B)*E+abs(C-C)*F}) << "\n";
}

int T;

signed main(){
  cin>>T;
  for(int i = 0; i < T; i++) solve();
}