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

int main()
{
    int p;
    cin >> p;
    for (int i = 0; i < p; i++) {
        int n, k;
        cin >> n >> k;
        if ((n - 1) % (k + 1) != 0) {
            cout << "Win" << endl;
        } else {
            cout << "Lose" << endl;
        }
    }
}