#include <iostream>
#include <vector>
using namespace std;

int main() {
    int p;
    cin >> p;
    vector<string> ans;
    for(int i=0;i<p;i++) {
        int ni, ki;
        cin >> ni >> ki;
        int a = (ni-2)/(ki+1);
        ni -= (ki+1) * a + 1;
        string ans_i;
        if(ni <= ki)
            ans_i = "Win";
        else
            ans_i = "Lose";
        ans.push_back(ans_i);
    }
    for(int i=0;i<p;i++) cout << ans[i] << endl;
}