#include <iostream>
using namespace std;

#define rep(i,n) for(int i=0;i<n;i++)

int main() {
	int p;
	cin >> p;
	rep(i, p) {
		int n, k;
		cin >> n >> k;
		n--;
		k++;
		n %= k;

		if (n && n < k) cout << "Win" << endl;
		else cout << "Lose" << endl;
	}

	return 0;
}