#include "bits/stdc++.h"

using namespace std;
using ll = long long;

void Main() {
    int N, K;
    cin >> N >> K;
    if (N % (K + 1) == 1) {
        cout << "Lose" << endl;
    }
    else {
        cout << "Win" << endl;
    }
}

int main() {
    std::cout << std::fixed << std::setprecision(15);
    int P;
    cin >> P;
    while (P--) {
        Main();
    }
    return 0;
}