#include <iostream>
using namespace std;

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