#include <iostream>
using namespace std;

int main(void){
    int p,n,k;
    cin >> p;
    for(int i=0;i<p;i++){
        cin >> n >> k;
        if(n%(k+1) == 1){
            cout << "Lose" <<endl;
        }else{
            cout << "Win" << endl;
        }
    }
    return 0;
}