import java.io.*;
import java.util.*;

public class Main {

    public static void main(String[] args) throws Exception {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        int P = Integer.parseInt(br.readLine());

        for (int i = 0; i < P; i++) {

            String[] strs = br.readLine().split(" ");

            int N = Integer.parseInt(strs[0]);
            int K = Integer.parseInt(strs[1]);

            int tmp = N % (K + 1);

            if (tmp != 1) {
                System.out.println("Win");
            } else {
                System.out.println("Lose");
            }
        }
    }
}