#include<iostream>
#include<algorithm>
#include<numeric>
#include<vector>
#include<set>
#include<map>
#include <string>
#define cinf(n,x,y) for(int i=0;i<(n);i++) cin >> x[i] >> y[i];
typedef long long int ll;
using namespace std;

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