import java.util.Scanner;

public class Yukicoder08 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int p = sc.nextInt();
		int n, k;
		for (int i = 0; i < p; i++) {
			n = sc.nextInt();
			k = sc.nextInt();
			if (n % (k + 1) == 1) System.out.println("Lose");
			else System.out.println("Win");
		}
	}

}