#include <bits/stdc++.h>
#define FOR(i,a,b) for (int i=(a);i<(b);i++)
#define FORR(i,a,b) for (int i=(a);i>=(b);i--)
#define pb push_back

using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef set<int> si;
const int inf = 1e9;
const int mod = 1e9+7;

int p, n, k;
main(){
  cin.tie(0);
  ios::sync_with_stdio(false);
  cin >> p;
  FOR(i, 0, p){
    cin >> n >> k;
    cout << (((n - 1) % (k + 1) == 0) ? "Lose" : "Win") << endl;
  }
}