T = int(input())
for t in range(T):
    A, B, C, x, y, z = map(int, input().split())
    toa = y*abs(B - A) + z*abs(C - A)
    tob = x*abs(A - B) + z*abs(C - B)
    toc = x*abs(A - C) + y*abs(B - C)
    print(min(toa, tob, toc))