#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>
#include <vector>
using namespace std;
static const int MAX_N = 1000005;

int main()
{
	int p, n, k;
	cin >> p;
	for (int i = 0; i < p; i++)
	{
		cin >> n >> k;
		if ((n - 1) % (k + 1) == 0)cout << "Lose" << endl;
		else cout << "Win" << endl;
	}
	return 0;
}