#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using Graph=vector<vector<int>>;
#define MOD 998244353
#define INF 1000000000

int main(){
  int P;
  cin>>P;
  vector<int> N(P),K(P);
  for(int i=0;i<P;i++){
    cin>>N.at(i)>>K.at(i);
  }

  for(int i=0;i<P;i++){
    N.at(i)--;
    if(N.at(i)%(K.at(i)+1)==0){
      cout<<"Lose"<<endl;
    }else{
      cout<<"Win"<<endl;
    }
  }
}