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

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    
    int T; cin >> T;
    while(T--){
        long long a,b,c,x,y,z; cin >> a >> b >> c >> x >> y >> z;
        if(x > y) swap(a,b),swap(x,y);
        if(y > z) swap(b,c),swap(y,z);
        if(x > y) swap(a,b),swap(x,y);

        long long answer = 0;
        if(x+y <= z) answer += abs(c-a)*x+abs(c-b)*y;
        else{
            if(min({c,a,b}) == c || max({c,a,b}) == c){
                if(max({c,a,b}) == c) a *= -1,b *= -1,c *= -1;
                long long move = min(a,b)-c;
                answer += z*move+abs(b-min(a,b))*y+abs(a-min(a,b))*x;
            }
            else{
                answer += abs(c-a)*x+abs(c-b)*y;
            }
        }
        cout << answer << "\n";
    }
}