/* -*- coding: utf-8 -*-
 *
 * 8.cc: No.8 N言っちゃダメゲーム - yukicoder
 */

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;

/* constant */

/* typedef */

/* global variables */

/* subroutines */

/* main */

int main() {
  int p;
  cin >> p;

  while (p--) {
    int n, k;
    cin >> n >> k;

    cout << ((n % (k + 1) != 1) ? "Win" : "Lose") << endl;
  }

  return 0;
}