t = gets.to_i

ans = []
t.times do
  a,b,c,x,y,z = gets.split.map(&:to_i)
  a_val = (b-a).abs * y + (c-a).abs * z
  b_val = (a-b).abs * x + (c-b).abs * z
  c_val = (a-c).abs * x + (b-c).abs * y
  ans << [a_val,b_val,c_val].min
end

puts ans