#include <bits/stdc++.h>

using namespace std;

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