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

int main(){
	int p;
	int n[100];
	int k[100];
	cin >> p;
	for (int i = 0; i < p; i++){
		cin >> n[i];
		cin >> k[i];
	}
	for (int i1 = 0; i1 < p; i1++){
		if ((n[i1] - 1) % (k[i1] + 1) == 0){
			cout << "Lose" << endl;
		}
		else{
			cout << "Win" << endl;
		}
	}
}