#include<iostream>
#include<string>
#include<math.h>
using namespace std;

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

	return 0;
}