#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i, s, e) for (int i = (int)(s); i < (int)(e); ++i)
#define all(a) (a).begin(),(a).end()

int main() {
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);
    
    int P;
    cin >> P;
    
    rep(t, 0, P) {
        ll N, K;
        cin >> N >> K;
        cout << (N % (K + 1) == 1 ? "Lose\n" : "Win\n");
    }
}