import Control.Applicative
import Control.Monad
import Data.List

solve n k = if n `mod` (k+1) == 1 then "Lose" else "Win"

main = do
  n <- (read :: String -> Int) <$> getLine
  replicateM_ n $ do
    [n,k] <- fmap (read :: String -> Int) . words <$> getLine
    putStrLn $ solve n k