#include <iostream>
using namespace std;
int main()
{
    int p, n, k;
    cin >> p;
    for(int i = 0; i < p; i++){
        cin >> n >> k;
        if((n-1) % (k+1) == 0) cout << "Lose" << endl;
        else                   cout << "Win"  << endl;
    }
    return 0;
}