#include <iostream>
using namespace std;

void solve(int n,int k){
    if(n%(k+1)==1){
        cout << "Lose" << endl;
    }else{
        cout << "Win" << endl;
    }
    return;
}

int main(){
    int p;
    cin >> p;
    for(int i=0;i<p;i++){
        int n,k;
        cin >> n >> k;
        solve(n,k);
    }
    return 0;
}