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