#include <iostream>
#include <string>
#include <vector>

using namespace std;

#define INF 		2000000007
#define MOD			1000003

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

typedef unsigned long long int ull;

int main(){
	int N;cin >> N;

	REP(j,N){
		vector<int> K(2);
		REP(i,2) cin>>K[i];//*/

		vector<ull> DP(N+1);

		if(K[0]%(K[1]+1) == 1)
			cout << "Lose\n";
		else
			cout << "Win\n";
	}
	return 0;
}