import java.util.Scanner;

public class Main {
	static boolean memo[];
	static int ans, min;

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		StringBuilder sb = new StringBuilder();
		int p = sc.nextInt();
		for (int i = 0; i < p; i++) {
			int n = sc.nextInt();
			int k = sc.nextInt();
			if ((n - 1) % (k + 1) == 0) {
				System.out.println("Lose");
			} else {
				System.out.println("Win");
			}

		}

	}
}