#include <bits/stdc++.h>
using namespace std;

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