#include <iostream>
#include <vector>


int main(int argc, char const* argv[]) {
    int p;
    std::cin >> p;

    std::vector<int> n(p), k(p);
    for (int i = 0; i < p; i++) {
        std::cin >> n[i] >> k[i];
    }

    for (int i = 0; i < p; i++) {
        std::cout << (((n[i]-1) % (k[i]+1) == 0) ? "Lose" : "Win") << std::endl;
    }

    return 0;
}