#include "bits/stdc++.h"
using namespace std;


int main() {
	int P;
	cin >> P;
	vector<int> N(P), K(P);
	for(int i=0; i<P; i++) cin >> N[i] >> K[i];

	for (int i = 0; i < P; i++) {
		int n = N[i] - 1;
		while (1) {
			//cout << n << endl;
			n -= (K[i] + 1);
			if (n <= 0) {
				//cout << n << endl;
				break;
			}
		}
		if (n < 0) cout << "Win" << endl;
		else cout << "Lose" << endl;
	}
	
}