// I SELL YOU...! 
#include<iostream>
#include<vector>
#include<algorithm>
#include<functional>
#include<queue>
#include<chrono>
#include<iomanip>
#include<map>
#include<set>
using namespace std;
using ll = long long;
using P = pair<ll,ll>;
using TP = tuple<ll,ll,ll>;
void init_io(){
  cin.tie(0);
  ios::sync_with_stdio(false);
  cout << setprecision(18);
}
signed main(){
  init_io();
  ll p;
  cin >> p;
  vector<ll> n(p),k(p);
  for(int i=0;i<p;i++){
    cin >>  n[i] >> k[i];
    if((n[i]-1)%(k[i]+1)==0) cout <<"Lose"<<endl;
    else cout <<"Win\n";
  }
}