#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;
}