#include <iostream>

using namespace std;

int main() {
	int p;
	cin >> p;
	for (int x = 0; x < p; x++) {
		int n, k;
		cin >> n >> k;

	  if (n%(k+1)!=1) cout << "Win\n";
		else cout << "Lose\n";
	}
	return 0;
}