#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
#include <cstring>
#include <cmath>
#include <vector>
#include <list>
#include <string>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <algorithm>
#include <iostream>
#include <sstream>
#include <functional>
using namespace std;
typedef long long int llint;
const int INF = 1000000;
const llint LINF = 100000000;
int main() {
	int p;
	int n[20000] = { 0 }, k[200000] = { 0 };
	cin >> p;
	for (int i = 0; i < p; i++) {
		cin >> n[i] >> k[i];
	}
	for (int i = 0; i < p; i++) {
		if (n[i] <= k[i])cout << "Win" << endl;
		else if (n[i] % (k[i] - 1)==0) {
			cout << "Win" << endl;
		}
		else cout << "Lose" << endl;
	}return 0;
}