#include <bits/stdc++.h>
using namespace std;

int main()
{
	int p;
	cin >> p;
	int n, k;
	for(int test = 0; test < p; test++)
	{
		cin >> n >> k;
		vector<int> dp(n);
		for(int i = n - 1; i >= 0; i -= k + 1) dp[i] = 1;
		
		if(dp[0] == 1) cout << "Lose" << endl;
		else cout << "Win" << endl;
	}
	return 0;
}