#include <bits/stdc++.h>
#include "bits/stdc++.h"
#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <string>
#include <sstream>
#include <cmath>
#include <stack>
#include <queue>
#include <cctype>
#include <stdio.h>
#include <map>

#include <string.h>
#include <utility>

typedef long long ll;
#define INF (1e9+1)
#define rep(i,n) for(ll i=0;i<(ll)(n);i++)
using namespace std;

typedef pair<int, int> P;




int main(){

	int p=0;
	cin>>p;

	int n,k;
	for(int i=0; i<p; i++){
		cin>>n>>k;

		if(n%(k+1) ==1){
			cout<<"Lose"<<endl;
		}else {
			cout<<"Win"<<endl;
		}
	}

}