using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace foryuki
{
    class Program
    {
        static void Main(string[] args)
        {
            int p = int.Parse(Console.ReadLine());
            var li = new List<string>();

            for (int i = 0; i < p; i++)
            {
                string[] s = Console.ReadLine().Split();
                li.Add(((int.Parse(s[0]) - 1) % (int.Parse(s[1]) + 1) == 0) ? "Lose" : "Win");
            }

            foreach (var item in li) Console.WriteLine(item);
        }

        //-------------------------------------------------------------

        static int[] ConvertStringArrayToIntArray(string[] array)
        {
            return Array.ConvertAll(array, str => int.Parse(str));
        }

        static List<int> ConvertStringArrayToIntList(string[] str)
        {
            var list = new List<int>();
            foreach (var c in str) list.Add(int.Parse(c));
            return list;
        }
    }
}