#include <bits/stdc++.h>
using namespace std;

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