fn getline() -> String
{
  let mut inp: String = String::new();
  match std::io::stdin().read_line(&mut inp) {
    Ok(_) => inp.trim().to_string(),
    Err(error) => format!("{}", error),
  }
}

fn judge(n: &i32, k: &i32) -> bool
{
  if (n-1) % (k+1) == 0 {
    false
  }
  else {
    true
  }
}

fn main()
{
  let mut inp: String = getline();
  let n: i32 = inp.parse().unwrap();

  for i in 0..n {
    inp = getline();
    let mut args: Vec<i32> = Vec::new();
    let tmp: Vec<_> = inp.split(" ").collect();

    for x in tmp {
      match x.parse::<i32>() {
        Ok(var) => args.push(var),
        Err(log) => println!("{}", log),
      }
    }
    if args.len() == 2 {
     if judge(&args[0], &args[1]) == true {
        println!("Win");
      }
      else {
        println!("Lose");
      }
    }
  }
}