using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static int[] NList => ReadLine().Split().Select(int.Parse).ToArray();
    static int[][] NArr(long n) => Enumerable.Repeat(0, (int)n).Select(_ => NList).ToArray();
    static int[] NMi => ReadLine().Split().Select(c => int.Parse(c) - 1).ToArray();
    static int[][] NMap(int n) => Enumerable.Repeat(0, n).Select(_ => NMi).ToArray();
    static string[] SList(long n) => Enumerable.Repeat(0, (int)n).Select(_ => ReadLine()).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var t = NN;
        var ans = new long[t];
        for (var u = 0; u < t; ++u)
        {
            var c = NList;
            ans[u] = Eq(c[0], c[1], c[2], c[3], c[4], c[5]);
        }
        WriteLine(string.Join("\n", ans));
    }
    static long Eq(long a, long b, long c, long x, long y, long z)
    {
        if (x >= y && x >= z)
        {
            return Math.Abs(a - b) * y + Math.Abs(a - c) * z;
        }
        if (x <= y && y >= z)
        {
            return Math.Abs(a - b) * x + Math.Abs(b - c) * z;
        }
        return Math.Abs(a - c) * x + Math.Abs(b - c) * y;
    }
}