#include<iostream>
#include<algorithm>
using namespace std;
using lint=int64_t;

int main()
{
	lint P;
	cin >> P;

	for(lint i=0;i<P;i++)
	{
		lint N,K;
		cin >> N >> K;

		if((N-1)%(K+1)==0)
			cout << "Lose";
		else
			cout << "Win";
		cout << endl;
	}
	return 0;
}