#include <iostream>
#include <algorithm>
using namespace std;

int main(){
  	int P;
  	cin >> P;
  	for(int i = 0; i < P; i++){
    	int N, K;
      	cin >> N >> K;
      	if((N - 1) % (K + 1)){
        	cout << "Win" << endl;
        }else{
        	cout << "Lose" << endl;
        }
    }
}