#include<iostream>
#include<vector>
#include<algorithm>

#define SENTE 0
#define GOTE 1

int main() {
	int gametime;

	std::cin >> gametime;

	for (int i = 0; i < gametime; i++) {
		int n, k;
		std::cin >> n >> k;
		if (n % (k + 1) == 1) {
			std::cout << "Lose" << std::endl;
		} else {
			std::cout << "Win" << std::endl;
		}
	}
	return 0;
}