let () =
  let p = Scanf.scanf "%d " (fun i -> i) in
  let rec doit i =
    if i = p then ()
    else begin
      let n, k = Scanf.scanf "%d %d " (fun n k -> n, k) in
      print_endline (if (n - 1) mod (k + 1) = 0 then "Lose" else "Win");
      doit (i + 1)
    end in
  doit 0