#include <iostream>
#include <algorithm>
#include <cstdio>
#include <string>

#define ll long long

using namespace std;

int main(){

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

   return 0;
}