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

int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	
	int p; cin >> p;
	vector<pair<int, int>> a(p);
	for(int i = 0; i < p; i++) {
		int n, k; cin >> n >> k;
		a[i] = make_pair(n, k);
	}
	for(int i = 0; i < p; i++){
		if(a[i].first % (a[i].second + 1) == 1) cout << "Lose" << endl;
		else cout << "Win" << endl;
	}
	return 0;	
}