#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)

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