#include <iostream>
using namespace std;
int main(){
  int q;cin>>q;
  for(int i = 0; q > i; i++){
    int n,k;cin>>n>>k;
    if(n <= k){
      cout << "Win" << endl;
      continue;
    }
    if(n%(k+1)==1){
      cout << "Lose" << endl;
    }else{
      cout << "Win" << endl;
    }
  }
}