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

namespace No8
{
	class MainClass
	{
		public static void Main (string[] args)
		{
			var p = Convert.ToInt32(Console.ReadLine ());
			for (int i = 0; i < p; i++) {
				var line = Console.ReadLine ().Split (' ').Select (v => Convert.ToInt32 (v)).ToArray();
				var n = line [0];
				var k = line [1];
				if (n % (k + 1) == 1) {
					Console.WriteLine ("Lose");
				} else {
					Console.WriteLine ("Win");
				}
			}
		}
	}
}