#include <bits/stdc++.h>
using namespace std;

int main() {
	int p;
	cin >> p;
	vector<int> n(p), k(p);
	for (int i = 0;i < p;i++) {
		cin >> n[i] >> k[i];
	}

	for (int i = 0;i < p;i++) {
		int win = n[i] - 1;
		while (win > k[i]) {
			win -= k[i] + 1;
		}
		cout << ((win > 0) ? "Win" : "Lose") << endl;
	}




	return 0;
}