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

#define rep(i,n) for (int i=0;i<(n);i++)
#define rep2(i,a,b) for (int i=(a);i<(b);i++)
#define rrep(i,n) for (int i=(n)-1;i>=0;i--)
#define rrep2(i,a,b) for (int i=(b)-1;i>=(a);i--)
#define all(a) (a).begin(),(a).end()

typedef long long ll;
typedef pair<int, int> P;
typedef vector<int> vi;
typedef vector<P> vp;
typedef vector<ll> vll;

signed main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(0);

	int P;
	cin >> P;
	rep(p, P) {
		int N, K;
		cin >> N >> K;
		if ((N - 1) % (K + 1) > 0) {
			cout << "Win" << endl;
		} else {
			cout << "Lose" << endl;
		}
	}

}