package yukicoder;

import java.util.Scanner;

public class StickUpGame {
	public static void main(String[] args){
		@SuppressWarnings("resource")
		Scanner s = new Scanner(System.in);
		int game  = s.nextInt();
		int stick[] = new int[game];
		int maxNum[] = new int[game];
		for(int i = 0 ; i < game ; i++){
			stick[i] = s.nextInt();
			maxNum[i] = s.nextInt();
		}
		for(int i = 0 ; i < game ; i++){
			int n = stick[i];
			int k = maxNum[i];
			if((n <= k) || ((n%(k+1)) != 1)){
				System.out.println("Win");
			}else{
				System.out.println("Lose");
			}
		}
		
	}
}