#include<iostream>
#include<string>
#include<string.h>
#include<algorithm>
#include<stdio.h>
#include<cmath>
#include<vector>
#include<utility>
#include<stack>
#include<queue>
#include<list>
#include<bitset>
#include<functional>

#define FOR(i, a, b) for(int i=(a);i<=(b);i++)
#define RFOR(i, a, b) for(int i=(a);i>=(b);i--)
#define MOD 1000000007
#define INF 1000000000
#define PI 3.14159265358979

using namespace std;
typedef pair<int, int> P;

int main(void) {
	int p;
	int n[101], k[101];

	cin >> p;
	FOR(i, 1, p) {
		cin >> n[i] >> k[i];
	}
	FOR(i, 1, p) {
		if ((n[i] - 1) % (k[i] + 1) == 0) {
			cout << "Lose" << endl;
		}
		else {
			cout << "Win" << endl;
		}
	}
	
	return 0;
}