#include <iostream>

int main(){
	int p, n, k;
	std::cin >> p;

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

	return 0;
}