#include <iostream>

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