#include <bits/stdc++.h>
using namespace std;
int main(void){
    int t;
    cin>>t;
    while(t--){
        long long a,b,c,x,y,z;
        cin>>a>>b>>c>>x>>y>>z;
        cout<<min({abs(b-a)*y+abs(c-a)*z,abs(a-b)*x+abs(c-b)*z,abs(a-c)*x+abs(b-c)*y})<<endl;
    }
    return 0;
}