#include<iostream>
#include<string>

using namespace std;

int main() {

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

	return 0;
}