#include <bits/stdc++.h>
using namespace std;

using i64 = long long;

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);

    auto solve = [&]() {
        int n, k;
        cin >> n >> k;

        cout << (n % (k + 1) != 1 ? "Win" : "Lose") << '\n';
    };

    int t;
    cin >> t;

    while (t--) {
        solve();
    }
    
    return 0;
}