#include "bits/stdc++.h"
using namespace std;
int main() {
	int a;
	cin >> a;
	for (int i = 0; i < a; i++)
	{
		int N, K;
		cin >> N >> K;
		if ((N - 1) % (K + 1) == 0) cout << "Lose" << endl;
		else cout << "Win" << endl;
	}
}