#include<iostream>
#include<vector>
#include<string>
#include<array>
#include<cmath>
#include<algorithm>
#include<map>
#include<set>
#include<queue>
#include<numeric>
#include<iomanip>
#include<utility>
#include<cstdlib>
#include<typeinfo>
#include<stack>
#include<cassert>
#define int long long int
using namespace std;
#define INT_MAX 1000000005
#define INF 1000000005
const int MAX_N = 1 << 17;
#define REP(i,n) for(int (i)=0;(i)<(n);(i)++)
using namespace std;

signed main()
{
std::vector<std::vector<int>> nk;
int p;
std::cin >> p;
for(int i = 0; i < p; i++){
    int n;
    int k;
    std::cin >> n >> k;
    std::vector<int> temp = {n,k};
    nk.push_back(temp);
}
for(int i = 0; i < p; i++){
    if((nk[i][0] - 1) % (nk[i][1] + 1) != 0){
        std::cout << "Win" << std::endl;
    } else {
        std:cout << "Lose" << std::endl;
    }
}
return 0;
}