#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for (int i = 0; i < n; ++i)
using ll = long long;
using P = pair<int,int>;
int main() {
   int P;cin>>P;
   rep(i,P){
      int N,K;cin>>N>>K;
      if(N%(K+1)==1)cout<<"Lose"<<endl;
      else cout<<"Win"<<endl;
   }
}