#include <iostream>
#include <vector>
#include <cstdio>
#include <sstream>
#include <map>
#include <string>
#include <algorithm>
#include <queue>
#include <cmath>
#include <set>
using namespace std;

int main(){
	int p;
	cin >> p;
	while(p--){
		int n,k;
		cin >> n >> k;
		if(n <= k){
			cout << "Win" << endl;
			continue;
		}

		if( (n-1) % (k+1) == 0 ){
			cout << "Lose" << endl;
		}else{
			cout << "Win" << endl;
		}
	}
	return 0;
}