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

int main(){
  int P;
  cin >> P;
  for(int i=0;i<P;i++){
    int N,K;
    cin >> N >> K;
    if((N-1)%(K+1) == 0) cout << "Lose" << endl;
    else cout << "Win" << endl;
  }
}