#include <iostream>

using namespace std;

int P;
int N, K;

int main() {
	cin >> P;
	for (int i = 0; i < P; i++) {
		cin >> N >> K;
		if (N % (K + 1) == 1) {
			cout << "Lose" << endl;
		} else {
			cout << "Win" << endl;
		}
	}
	return 0;
}