#include <iostream>
#include <algorithm>
#include <map>
#include <set>
#include <queue>
#include <stack>
#include <numeric>
#include <bitset>
#include <cmath>
#include <limits>

static const int MOD = 998244353;
using ll = long long;
using uint = unsigned;
using ull = unsigned long long;
using namespace std;

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