#include <iostream>
#include <vector>
#include <queue>
#include <string>
#include <cstring>
#include <cstdio>
#include <sstream>
#include <cstdlib>
#include <cmath>
#include <algorithm>
#include <set>
#include <map>
#include <list>
#include <iomanip>

#define INF 1000000001
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define RFOR(i, a, b) for (int i = (a); i >= (b); i--)

using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
const double PI = acos(-1.0);

int N, K, P;

int main()
{
	ios::sync_with_stdio(false);

	cin >> P;
	while (P--) {
		cin >> N >> K;
		string ans=( (N-1)%(K+1) ) ? "Win" : "Lose";
		cout << ans << endl;
	}

	return 0;
}