#include <iostream>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
	
	int p;
	cin >> p;
	
	for(int i = 0; i < p; i++) {
		int n, k;
		cin >> n >> k;
		if(n <= k - 1) {
			cout << "Win" << endl;
			continue;
		} else {
			if ((n - 1) % (k + 1) == 0) {
				cout << "Lose" << endl;
			} else {
				cout << "Win" << endl;
			}
		}
	}
	
	return 0;
}