import java.util.Scanner;

public class No8 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int p = sc.nextInt();
        int[] n = new int[p];
        int[] k = new int[p];

        for (int i = 0; i < p; i++) {
            n[i] = sc.nextInt();
            k[i] = sc.nextInt();
        }

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