#include <iostream>
#include <set>
#include <map>
#include <vector>
#include <algorithm>
#include <iomanip>
#include <climits>
#include <numeric>
#include <cmath>
#include <queue>
#include <sstream>
#include <string.h>
#include <bitset>
#include <stack>

using namespace std;
typedef long long ll;

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