#include <iostream>
#include <algorithm>

using namespace std;

int main()
{
    int P, N, K;
    cin >> P;
    for(int i = 0; i < P; i++)
    {
        cin >> N >> K;
        if(N % (K + 1) == 1)
        {
            cout << "Lose" << endl;
        }
        else 
        {
            cout << "Win" << endl;
        }
    }
    return 0;
}