#include<stdio.h>
int main()
{
	int p;
	int n, k;
	scanf("%d", &p);
	for (; p > 0; p--)
	{
		scanf("%d %d", &n, &k);
		if ((n - 1) % (k + 1) == 0)
			printf("Lose\n");
		else
			printf("Win\n");
	}
	return 0;
}