import java.util.Arrays;
import java.util.Scanner;

public class Main {
	
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		
		final int P = sc.nextInt();
		for(int i = 0; i < P; i++){
			final int N = sc.nextInt();
			final int K = sc.nextInt();
			
			System.out.println((N - 1) % (K + 1) == 0 ? "Lose" : "Win");
		}
	}
	
}