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

#define REP(i,n) for(int (i)=0;(i)<(int)(n);++(i))


void solve() {
	int N, K; cin >> N >> K;
	if ((N - 1) % (K + 1) != 0) {
		cout << "Win" << endl;
	}
	else {
		cout << "Lose" << endl;
	}
}

int main() {
	int P; cin >> P;
	while (P-- > 0) solve();
}