func main()
	var P: int :: cui@input().toInt(&)
	var ans: int :: 0
	for(1, P)
		var _: [][]char :: cui@input().split(" ")
		var N: int :: _[0].toInt(&)
		var K: int :: _[1].toInt(&)
		do cui@print((N - 1) % (K + 1) = 0 ?("Lose\n", "Win\n"))
	end for
end func