#include<iostream>
#include<vector>
using namespace std;

int main() {
	int P, x, y;
	vector<int> N,K;
	cin >> P;

	for (int i = 0; i < P; i++) {
		cin >> x;
		N.push_back(x);
		cin >> y;
		K.push_back(y);
		if ((N[i] - 1) % (K[i] + 1) > 0)
			cout << "Win" << endl;
		else
			cout << "Lose" << endl;
	}
}