#include<bits/stdc++.h>
using namespace std;
int main(){
    int p;cin >> p;
    while(p--){
        int n,k;cin >> n >> k;
        if(n<=k||(n-1)%(k+1)!=0){
            cout << "Win" << endl;
        }
        else{
            cout << "Lose" << endl;
        }
    }
}