#include <iostream>
#include <vector>

#define REP(i, a, b) for (int i = int(a); i < int(b); i++)
    
using namespace std;

int main () {
    int N;
    cin >> N;
    REP (i, 0, N) {
	int a, b;
	cin >> a >> b;
	if ((a - 1) % (b + 1)) {
	    cout << "Win" << endl;
	}
	else {
	    cout << "Lose" << endl;
	}
    }
    
    return 0; 
}