#include<bits/stdc++.h>
#define rep(i,a,n) for (int i = a; i < n; i++)
#define per(i,n,a) for (int i = n - 1; i >= a; i--)
using namespace std;

int dp[1000];
int main() {
    int t;
    cin >> t;
    rep(i, 0, t) {
        int n, k;
        cin >> n >> k;
        if ((n - 1) % (k + 1) == 0) {
            cout << "Lose" << endl;
        } else {
            cout << "Win" << endl;
        }
    }
}