#include<iostream>
using namespace std;
int main()
{
	int p, n, k;
	cin >> p;
	for (int i = 0; i < p; i++)
	{
		cin >> n >> k;
		cout << (((n - 1) % (k + 1) == 0) ? "Lose" : "Win") << endl;
	}
	return 0;
}