using System;
using System.Collections.Generic;
using System.Linq;

namespace No._08
{
    class Program
    {
        static void Main(string[] args)
        {
            int p = int.Parse(Console.ReadLine());
            int[] n = new int[p];
            int[] k = new int[p];

            while (p-- > 0)
            {
                string[] input = Console.ReadLine().Split(' ');
                n[p] = int.Parse(input[0]);
                k[p] = int.Parse(input[1]);
            }

            p = n.Count();

            while (p-- > 0)
                if ((n[p] - 1) % (k[p] + 1) > 0)
                    Console.WriteLine("Win");
                else
                    Console.WriteLine("Lose");
        }
    }
}