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

const string msg[] = { "Lose", "Win" };

signed main(){
  int P; cin >> P;
  for( int i = 0; i < P; ++i ){
    int N, K; cin >> N >> K;
    cout << msg[ N % ( K + 1 ) != 1 ] << endl;
  }
  return 0;
}