#include <bits/stdc++.h>
using namespace std;

int main(){
  int p;cin>>p;
  while(p--){
    int a,b;cin>>a>>b;a--;
    if(a<=b)cout<<"Win"<<endl;
    else{
      a%=(b+1);
      cout<<(a?"Win":"Lose")<<endl;
    }
  }
}