use proconio::input;

fn main(){
  input!{
    t: usize,
    abcxyz: [(i64, i64, i64, i64, i64, i64); t],
  }
  
  for (a, b, c, x, y, z) in abcxyz{
    let aa = x*(a-a).abs()+y*(a-b).abs()+z*(a-c).abs();
    let bb = x*(b-a).abs()+y*(b-b).abs()+z*(b-c).abs();
    let cc = x*(c-a).abs()+y*(c-b).abs()+z*(c-c).abs();
    println!("{}", aa.min(bb).min(cc));
  }
}