#define _CRT_SECURE_NO_WARNINGS
#define _USE_MATH_DEFINES
#include <iostream>
#include <map>
#include <list>
#include <cstdio>
#include <cmath>
#include <cstring>
#include <string>
#include <vector>
#include <algorithm>
#include <utility>
#include <queue>
#include <iomanip>
#define INF 1050000000

using namespace std;

int main(void)
{
	int P, N, K;
	
	cin >> P;

	for (int i = 0; i < P; i++) {
		cin >> N >> K;
		if (N % (K + 1) == 1) cout << "Lose" << endl; 
		else				  cout << "Win" << endl;
	}
}