#include <iostream>
using namespace std;
int main(void){
    // Here your code !
    int P;
    cin >> P;
    
    for(int i = 0; i < P; i++){
        
        int n,k;
        cin >> n >> k;
        if((n-1)%(k+1)){
            cout << "Lose" << endl;
        }else{
            cout << "Win" << endl;
        }
        
    }
    
}