#include <vector>
#include <queue>
#include <deque>
#include <stack>
#include <algorithm>
#include <functional>
#include <iostream>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <cctype>
#include <string>

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 || (n-1)%(k+1)) {
      cout << "Win" << endl;
    }else {
      cout << "Lose" << endl;
    }
  }
}