#define _USE_MATH_DEFINES
#include<stdio.h>
#include<string>
#include<iostream>
#include<cctype>
#include<cstdio>
#include<vector>
#include<stack>
#include<queue>
#include <algorithm>
#include<math.h>
#include<set>
#include<map>
#include<iomanip>

//#include<bits/stdc++.h>



using namespace std;




int main() {
	
	int n;
	cin>>n;
	
	while(n--){
		int x,y;
		cin>>x>>y;
		if((x-1)%(y+1)){cout<<"Win"<<endl;}
		else cout<<"Lose"<<endl;
	}

	
	
	return 0;
}