import Control.Applicative

main = do
  p <- readInt <$> getLine
  contents <- getContents
  let ans = map solve $ lines contents
  putStr $ unlines ans

solve line =
  let [n, k] = map readInt $ words line
  in if (n - 1) `mod` (k + 1) == 0
     then "Lose"
     else "Win"


readInt :: String -> Int
readInt = read