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

namespace ConsoleApplication4 {
    class Program {
        static void Main() {
            int P = int.Parse(Console.ReadLine());
            int[,] NK = new int[P, 2];
            for(int i = 0; i < P; i++) {
                string s = Console.ReadLine();
                NK[i, 0] = int.Parse(s.Split(' ')[0]);
                NK[i, 1] = int.Parse(s.Split(' ')[1]);
            }
            for(int i = 0; i < P; i++) {
                if ((NK[i, 0] - 1) % (NK[i, 1] + 1) == 0) {
                    Console.WriteLine("Lose");
                }
                else {
                    Console.WriteLine("Win");
                }
            }

        }
    }
}