#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
#define INF (1<<30)
#define INFLL (1ll<<60)
typedef pair<double, int> P;
typedef pair<int, P> E;
#define MOD (1000000007ll)
#define l_ength size
#define EPS (1e-10)

void add_mod(ll &a, ll b){
	a += b;
	a %= MOD;
}

void mul_mod(ll &a, ll b){
	a *= b;
	a %= MOD;
}

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