#include <cstdio>
#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <string>
#include <vector>
#include <list>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <bitset>
#include <numeric>
#include <limits>
#include <climits>
#include <cfloat>
#include <functional>
using namespace std;

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

    while(--p >= 0){
        int n, k;
        cin >> n >> k;

        int a = (n - 1) % (k + 1);
        if(a == 0)
            cout << "Lose" << endl;
        else
            cout << "Win" << endl;
    }

    return 0;
}