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