t = int(input())

for _ in range(t):
    a, b, c, x, y, z = map(int, input().split())

    cost_a = abs(b - a) * y + abs(c - a) * z
    cost_b = abs(a - b) * x + abs(c - b) * z
    cost_c = abs(a - c) * x + abs(b - c) * y

    print(min(cost_a, cost_b, cost_c))