#include <iostream>

using namespace std;

int main()
{
    cin.tie(nullptr);
    ios::sync_with_stdio(false);

    int P, i, N, K;
    cin >> P;
    for (i = 0; i != P; ++i)
    {
        cin >> N >> K;
        if (N % (K + 1) == 1)
            cout << "Lose\n";
        else
            cout << "Win\n";
    }

    return 0;
}