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

int p;
int n, k;

int main()
{
	cin >> p;
	for ( int i = 0; i < p; i++ ) {
		cin >> n >> k;
		cout << (n % (k + 1) == 1 ? "Lose" : "Win") << endl;
	}

	return 0;
}