#include<cstdio>
#include<iostream>
#include<algorithm>
#include<string>
#include<queue>
#include<vector>
#include<functional>
#include<cmath>
#include<map>
#include<stack>
#include<set>
#include<numeric>
#include<limits>

#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()

using namespace std;
typedef long long ll;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef pair<ll, string> pls;

int main()
{
	int p; cin >> p;

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

		while (1) {
			if (n - 2 - (k + 1) >= 0) {
				n -= k + 1;
			}
			else
				break;
		}
		if (((n - 1) / k)%2 == 0 || (n-1)%k == 0) {
			cout << "Win" << endl;
		}
		else
			cout << "Lose" << endl;
	}
	return 0;
}