#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i = 0; i < (n);i++)
#define sz(x) int(x.size())
typedef long long ll;
typedef pair<int,int> P;

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