import java.util.*;

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