#include <iostream>
using namespace std;

int main()
{
  int p, n, k;
  bool a[100];
  cin >> p;
  for( int i=0; i<p; ++i )
  {
    cin >> n >> k;
    a[i] = (1==(n%(k+1)));
  }
  for( int i=0; i<p; ++i )
  {
    if(a[i])cout << "Lose" << endl;
    else cout << "Win" << endl;
  }
  return 0;
}