#include <iostream>

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

	return 0;
}