#include <bits/stdc++.h>
#define rep(i, a, n) for (int i = a; i < n; i++)
#define repr(i, a, n) for (int i = n - 1; i >= a; i--)
using namespace std;
using ll = long long;
using P = pair<int, int>;
template <typename T> void chmin(T &a, T b) { a = min(a, b); }
template <typename T> void chmax(T &a, T b) { a = max(a, b); }

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);

  int t;
  cin >> t;
  while (t--) {
    int n, k;
    cin >> n >> k;
    n--;
    k++;
    bool flg = false;
    while (n > 0) {
      n -= k;
      if (n == 0)
        flg = true;
    }
    if (flg)
      cout << "Lose" << endl;
    else
      cout << "Win" << endl;
  }
}