#include <iostream>
#include <vector>
#include <algorithm>
#include <math.h>
#include <map>
#include <set>
#include <queue>

#define ALL(x) (x).begin(),(x).end()
#define RALL(x) (x).rbegin(),(x).rend()
#define REP(i,a,n) for(int i = (a);i < (n);i++)
#define PI 3.14159265359
#define MOD 1000000007
#define chmax(a,b) if(a < b)a = b

using namespace std;

int main(){
    int p;
    cin >> p;
    REP(i, 0, p){
        int n,k;
        cin >> n >> k;
        if(n%(k+1) == 1)cout << "Lose\n";
        else cout << "Win\n";
    }
    return 0;
}