#include <iostream>

using namespace std;

int main(void) {
	int P = 0;
	int N[100] = {0}, K[100] = {0};

	cin >> P;

	for(int i = 0; i < P; i++){
		cin >> N[i] >> K[i];
	}

	for(int i = 0; i < P; i++){
		if(N[i] % (K[i] + 1) == 1){
			cout << "Lose" << endl;
		}
		else{
			cout << "Win" << endl;
		}
	}

	return 0;
}