#include<iostream>
using namespace std;

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