#include <iostream>
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)) {
            cout << "Win" << endl;
        } else {
            cout << "Lose" << endl;
        }
    }
}